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THE 2008 MINI HARDTOPS – STILL A CLASS OF ONE
MINI
Cooper and MINI Cooper S
Contents:
Overview - The MINI Experience
Continues 2
Exterior Design - A Most Distinctive Look
8
Interior Design – More Space, More Style
13
Power Units - High-Tech for Even Greater Driving Performance 17
Manual and Automatic Transmissions - Precise, Spontaneous 22
Chassis and Suspension - Go-Kart Handling
23
Safety - Six Airbags Featured, Standard
26
Features and Equipment - Premium in the Compact
Class 27
Accessories - Unique Features for the
Individualist 30
Production - Tradition and Quality, Made in
England 32
MINI in The United States
36
10-25-07
·
The MINI Experience Continues:
Go-kart-driving fun, an interior that provides the maximum amount of
car in the minimum amount of space and a myriad of personalization
possibilities keep the 2008 MINI Cooper and Cooper S on top of the
small-car premium segment – some 800,000 units produced since the
2000 introduction of the first generation new MINI.
The body of
the latest generation MINI – introduced last year – boasts
evolutionary development from the iconic 1959 Classic Mini, while
the interior, including styling cues are evocative of the original
and contain the latest technological advances found today. And
powering either the 2008 MINI Cooper or MINI Cooper S are a pair of
four-cylinder engines resembling the original MINI’s in cylinder
number and placement, transversely over the front axle, but far more
efficient, cleaner and powerful.
Performance
plays a major role in providing driving fun and the four-cylinder
engines of the MINI hardtops deliver. The turbocharged 1.6-liter
version in the Cooper S produces 172 horsepower, eclipsing the
magical “100-hp-per-liter” measure revered by enthusiasts. This
translates into zero-to-60-miles-per-hour acceleration in 6.7
seconds and a top speed of 139 mph. The naturally aspirated engine
in the Cooper, also 1.6 liters, features variable valve control and
accelerates this agile two-door athlete to 60 mph in 8.5 seconds,
with top speed of 126 mph.
Despite
their much higher level of dynamic performance and sporting
character, both MINIs return superior fuel economy. The MINI Cooper
S has a preliminary 2008 fuel economy rating of 26City/34 Highway
mpg for a combined EPA fuel economy rating of 29 mpg. The MINI
Cooper is even more efficient with a 2008 preliminary fuel economy
rating of 28/37 City/Highway for a combined rating of 32 mpg.
Both engine
variants are fitted transversely under the bonnet and power the
front wheels. Composite – instead of conventional cast – camshafts
and a weight-optimized crankshaft are part of the lightweight
concept of the aluminium power units. Fuel consumption, in turn, is
optimized by a volume flow-controlled oil pump and an electronically
controlled water pump for the coolant circuit – two technical
features previously limited to larger and more expensive model
segments.
The MINI
Cooper and the MINI Cooper S both come standard with a six-speed
manual transmission. Both models can be ordered with an optional
six-speed automatic transmission.
A low center
of gravity, wide track and the wheels moved to the extreme corners
of the car guarantee agile and nimble driving behavior, that go-kart
feeling. The modified structure of the body shell as well as a wide
range of safety features, in turn, help to ensure the 2008 MINI
meets or exceeds all accident-protection requirements.
Compared
with the MINI Cooper, the MINI Cooper S has a more sporting
suspension set-up, and as an option both models are available with
sports suspension for an even higher standard of driving pleasure.
The EPAS
Electrical Power Assisted Steering helps to make the MINI even more
nimble and agile on the road, speed-related assistance ensuring low
steering forces when parking and precise control at high speeds. In
conjunction with the optional sports switch, EPAS even offers a
special sports mode specifically increasing steering forces for an
even more direct driving experience.
Clear look
and a friendly face.
“From the
original to the original” – this was the philosophy in creating the
body design of the second-generation modern MINI. The entire car was
redesigned from the ground up, with many details and features being
modified and enhanced in the process. But in its outer look, the
MINI remains unmistakable, the radiator grill and large circular
headlights characterising the front end of the car and giving it the
traditional, “bulldog,” friendly appearance.
Contrary to
the grill on the first modern MINI, the new hexagon radiator grill
is a single-piece unit. The direction indicator lights on the new
MINI are integrated in the headlight units, giving the front end an
even greater clarity and more straightforward appearance, with just
two additional “beauty marks” instead of the previous versions’
four. These are the positioning lights beneath the headlights which
also include the optional fog lamps.
This
generation’s increased length – 2.36 inches – is hardly noticeable,
with the car’s overall proportions remaining smooth, uncluttered and
particularly harmonious. The larger exterior dimensions provide more
space within the engine compartment, as well as the foundation for
the strictest future safety regulations.
The front
end and front design of the car also serves to distinguish the
individual model variants. One significant difference setting the
two variants apart is the more powerful and muscular looking hood,
which includes an exclusive air-intake scoop, of the Cooper S, some
0.8-inches higher than that of the smooth one on the Cooper.
Taut
side-line, powerful rear end.
Seen from
the side, the new MINI is firm, taut and striking, resting
powerfully on its wheels in a look well-known to friends and
aficionados of the brand as the “stance on the wheels.” Another
characteristic is the seemingly uninterrupted “flow” of windows
around the car, adorning the new MINI like a complete, 360-degree
band of glass.
The window
line rises up slightly towards the rear end of the car, 0.7-inches
higher at the B-pillar than on the former generation. This allows
the “greenhouse,” the glazed part of the passenger cell, to taper
more distinctly towards the rear than the last version. Together,
these modifications accentuate the wedge design of the 2008 MINI and
underscore its powerful and dynamic look.
The more
distinct “shoulders” at the rear of the new MINI forms a
counter-element to the longer front end of the car. But, since the
well-known MINI proportions are maintained, the larger body
dimensions are hardly noticeable.
Upgraded
center speedometermeter and additional toggle switches.
Combined
with the horizontal geometry of the interior and, in particular, the
dashboard, the displays in their purist, round design characterize
the overall design theme of the cockpit. The central element is the
MINI-signature
center speedometer,
larger than
before, with an enhanced range of functions serving far more
purposes and requirements than on the former generation. The
displays and controls for the entertainment system as well as the
display for the optional navigation system are integrated in the
speedometer,
while the tachometer remains a separate unit positioned, as befits a
sporting car, behind the steering wheel in the driver’s line of
sight.
The
vertically arranged rotary knobs for the ventilation, the two
cupholders integrated in the bottom section of the center console
and the racing-inspired toggle
switches are typical of MINI. Indeed, these characteristic
metal toggles, operating the fog lamps, the power windows – with
express, one-touch up and down introduced for 2008 – and central
locking are larger than before and, in the new generation, are
joined by duplicates in the roof console for sunroof and
interior-lighting control.
A round
transmitter finished in typical MINI style replaces the conventional
door and ignition key, with the driver controlling engine operation
with a start/stop button. All instruments and controls are very
smooth and easy to operate, positioned at the right point for
optimum ergonomics.
Background
illumination in five colors.
The new
generation’s revised interior lighting reflects typical MINI style
and class, with the addition of ambient lighting which can be varied
in five stages from warm orange to sporting blue. Serving as
discreet “waterfall illumination” from above and as indirect
illumination of the roof lining, the door storage bins and the door
handle recesses, this illumination scheme creates a unique
atmosphere inside the 2008 MINI.
Natural
wood, hand-sewn leather, and chrome as special interior options.
The 2008
MINI continues to offer a wide range of options and special
equipment to meet the demands and personal preferences of virtually
any buyer. Wood, leather, various trim-and-color combinations mean
adjusting the interior can be tailored for an “exact” fit.
The 2008
MINI offers 10 body colors, eight metallics. The external look is
further customizable thanks to additional color and graphic options
for the roof. Optionally, both the MINI Cooper S and the MINI
Cooper are available with Chrome line featuring chrome surrounds on
the instruments and a chrome bar on the lower air intake in the
front air dam, on the fog lamps and the rear fog warning light on
the MINI Cooper, plus, on the MINI Cooper S, chrome bars in the air
outlet on the rear air dam and on the rear lid handle.
Complete
range of safety equipment.
Benefiting
from its strong and stable body structure, the MINI offers a
standard of crash safety unique in its segment. In the event of a
collision, optimized load paths within the body structure serve to
effectively divert forces acting on the car, despite the short
overhangs front and rear.
Reflecting
the premium standard of the MINI, both models come with a wide range
of safety equipment, including six standard airbags to enhance
occupant safety.
Active
safety is enhanced in critical driving situations by the standard
anti-lock brakes (ABS), Electronic Brake Force Distribution (EBFD),
Cornering Brake Control (CBC), as well as Automatic Stability
Control + Traction (ASC+T) control standard on the MINI Cooper S
with on/off control. Dynamic Stability Control (DSC) is optional for
both models.
Brake Assist
on both models detects emergency operation of the brakes and builds
up maximum brake pressure very quickly. A new feature is Hill
Assist start-off assistance. This feature, in conjunction with DSC,
maintains brake pressure for up to 3 seconds after the brake pedal
has been released and before the clutch has been engaged, to prevent
the car from rolling back when setting off on an uphill gradient.
British
heritage at the cornerstone of the MINI’s success
The new MINI is built in
the British production triangle formed by the BMW Group Plants in
Oxford, Swindon, and Hams Hall. In recent years the BMW Group has
made major investment in the expansion and modernization of this
integrated production network, where the various tasks and functions
handled by the plants in Oxford
(final assembly), Swindon (press shop) and Hams Hall (body shop) are
focused on the requirements of the market. The three plants employ
some 6,350 associates, with the workforce scheduled to grow to
6,800 in the medium term.
When that happens, annual production capacity will increase from
200,000 to
240, 000 MINIs.
The market
launch of the latest generation of the MINI was November 18, 2006,
marking the 100th birthday of Sir Alec Issigonis, the
creator of the original MINI, whose concept, philosophy, character
and flair all live on in the new MINI.
This
revolutionary compact car was presented for the first time in August
1959 to the public: featuring front-wheel drive, transverse engine
at the front, short body overhangs, long wheelbase and wide track
marked this ground-breaking marque and made the MINI the role model
for generations of cars in its segment. The universal appeal,
defying marketing norms, and outstanding success in racing quickly
made the MINI a genuine milestone in the history of the automobile,
with production of the classic MINI amounting for almost 5.4 million
units by the year 2000.
The creator
of the MINI was knighted in 1969 by the Queen and died in 1988 – at
a time when production of the classic MINI had already exceeded four
million units – at an age of almost 82.
·
Exterior Design – A Most Distinctive Look:
The 2008 is immediately
recognizable
as a MINI from every angle. Thoroughly modern,
but nevertheless
remains true and faithful to itself.
The body designers created a truly authentic design reflecting both
the character of the classic MINI and the up-to-date appeal of its
predecessor.
This
design not only accentuates the individual style and character of
the MINI, but also takes the great demands made by a customer of a
genuine premium car into account. Superior performance and even
higher safety requirements than those which governed the first
generation of the modern MINI have at the same time motivated the
car’s creators to re-interpret its body design wherever appropriate
and desirable. As a result, the 2008 MINI is some 2.36-inches longer
than its predecessor. However, as the car’s proportions have
remained the same compared to the previous generation, the MINI
remains just as unmistakable as before, retaining the typical MINI
character and style.
Authentic
design: MINI remains MINI.
“From
the original to the original” – this is and was the philosophy from
the start in designing the exterior of the 2008 MINI. And following
this creed, the car’s creators and designers followed an essential
step in the process of development along a clearly defined path: “In
its exterior design, the this MINI is an evolution of its
predecessor”, staid MINI Chief Designer Gert Hildebrand. For the
objective in designing the car was to bring out all signs and
features of distinction not only classical, but also typical of the
modern MINI, even more consistently and convincingly.
Indeed, even the first generation of the modern MINI already
succeeded from the start in suitably adapting the concept of the
classical MINI from the year 1959. And now the new model generation
is continuing this concept of continuity.
Careful and consistent loyalty in maintaining the design of the car
and equally consistent continuity in adhering to the traditional
icons in the design of the MINI help to give the 2008 MINI its
unique authenticity at very first sight. In its individual and
emotional design language, the new MINI is almost carried over from
the anatomy and mimicry of the human body, combining these symbols
in perfect harmony.
An
open and fully alert look characterises the front end of the car,
powerful shoulders give the side view its typical flair and
appearance. And smooth, soft contours dominate many features and
design elements such as the hood.
The
large wheels and elevated window line give the 2008 MINI a firmer
and more muscular look from the side, clearly expressing the
masculine and mature character of the brand.
Traditional
design features, powerful look.
Compared with the previous model, the front section of the 2008 MINI
is 1.50-inches longer, the extra space serving to accommodate the
larger engines and fulfil legal regulations for the protection of
pedestrians, which require a longer distance between the hood and
the technical components within the engine bay. But the face of the
MINI remains unmistakable and characteristic of the brand in every
respect.
This
is ensured in particular by three elements: the large front lights,
the positioning lights accommodated in the front air dam and the
hexagonal radiator grille. The round clear glass headlights have
been turned slightly to the outside in order to maintain the
well-known and balanced proportions of the front end. The headlights
accommodate the direction indicators formerly fitted as separate
units. Hence, the lone “insular” element reminiscent of previous
designs is the positioning lights serving as “beauty marks” in the
face of the 2008 MINI and accommodating the optional fog lamps.
The
radiator grill is particularly conspicuous in its design. The grill,
now a single unit, is no longer split into two sections: one on the
hood, one at the front end. Through its shape, the modified hexagon
grill is even more reminiscent of the air scoop on the classic MINI.
Through its horizontal orientation, the grill serves to further
emphasize the width of the car’s body, giving the MINI a more
masculine look.
Unique
appearance: each model series with its striking, distinctive style.
The
front ends of the MINI Cooper and MINI Cooper S differ through a
number of details giving each variant a distinctive appearance. On
the MINI Cooper, the lower air intake scoop swings up slightly at
either side, creating the impression of a “smiling” car. The grill
is formed by three crosswise, chrome-plated ribs and a plastic grid
positioned further down, again helping to give the entire front end
of the car an elegant and likeable touch.
The
front end of the MINI Cooper S is more sporting and dominant in its
overall look, with the hood being curved up nearly an inch higher
than that of the Cooper to accommodate the turbocharged engine. “And
it is a wonderful example of that classic ‘form follows function,’
making it quite typical of MINI,” stated Exterior Designer Marcus
Syring. “Authentic design of this kind shows what comes within the
car, which is precisely why we have intentionally given the MINI
Cooper S an even more powerful and muscular front end.”
The
plastic grid within the grill in its chrome surround accentuates
this extra size and muscle, the honeycomb-grid pattern taking up the
hexagon design of the grill repeated in the lower air intake. As a
result, both air intake scoops visualise the power of the
turbocharged engine beneath the hood; another sign of distinction on
the new MINI Cooper S being the stylised opening in the hood.
The
sideline: large wheels, short overhangs.
With
its powerful presence, the front end of the car flows smoothly and
harmoniously into the flanks of the MINI, creating a particularly
firm and taut look from the side. Large wheels and minimum body
overhangs front and rear give the MINI “stance on the wheels”
character famous for several decades, as if the car were literally
resting on its wheels.
Continuing the reminiscence of this MINI’s great-grandfather,
launched almost 50 years ago, is the diagonal flow of the body seam
between the engine compartment lid and the side indicators – where
the classic MINI had a visible welding seam. Further design icons
are the chrome-plated door handles and the direction indicator
lights accommodated in the front side panels.
Yet
another feature characteristic of the modern MINI is the glazed
“band” around the passenger cell or “greenhouse.” On this MINI it is
a dark strip of glass extending around the body. Also covering the
roof pillars, this band of glass creates the impression of a roof
hovering freely in space, while at the same time the gently rising
waistline is higher 0.7-inches higher than on the former model, once
again emphasising the muscular stature of the car’s design.
The rear
end: focusing on the car’s horizontal lines.
In
creating the second-generation modern MINI, the car’s designers have
set off the extra growth at the front by making the shoulders at the
rear even more powerful and striking, thus maintaining the
unmistakable proportions of the MINI’s body. And compared with the
former model, they have now also given the rear end rounder
contours, the car also being characterised by parallel, horizontal
lines at the back.
The
segments created in this way build on one another and appear to
support each other, forming a gently flowing step structure, the
“cascading” effect typical of the new model and giving it a stable
stance from behind.
Already acknowledged as design icons, the almost vertical rear light
clusters remain virtually unchanged. They are however slightly
bigger than on the former model and are housed within separate
chrome surrounds now separated from the rear light clusters. The
distance from the rear lights to the slightly wider black band – the
dark, lower band around the entire body – has remained the same,
giving the rear end of the new MINI a compact look despite its
increase in size.
An
additional trim panel near the C-pillar acts as a vertical contour
lip to optimise the flow of air at the back of the MINI. And a
further feature is the small air flow lip at the rear end of the
roof which helps improve the car’s aerodynamics: The drag
coefficient of the 2008 MINI Cooper is 0.33cd.
The
roof spoiler on the 2008 MINI Cooper S is larger than the previous
generation’s, increasing down force on the rear axle as well as
optimizing air flow. Further features carried over in their looks
from motorsport are the twin tailpipes positioned in the middle, a
large air outlet in the rear air dam, and the rear fog light in two
separate sections.
Body colors:
fresh, classy and sophisticated.
The
2008 MINI is available with a choice of 10 colors, eight of which
are metallic. The non metallics are Mellow Yellow, Oxygen Blue,
Chili Red and Pepper White. The metallic colors are British Racing
Green, Pure Silver, Astro Black, Sparkling Silver, Lightning Blue,
and Nightfire Red.
Two
further metallic colors, Dark Silver and Laser Blue, are reserved
exclusively for the MINI Cooper S. The customer is able to further
increase the range of colors and combinations through the ability to
choose a roof color – black or white – different from the body
color.
To
provide an even higher standard of customization, both the MINI
Cooper and MINI Cooper S are available with an optional Chromeline
package comprising chrome-plated surrounds and, on the Cooper, a
crossbar on the lower air intake scoop, in the fog lamps and in the
rear fog warning light; and, on the MINI Cooper S, also in the air
outlet at the rear end of the car. And last but certainly not least,
the grab handle in the rear lid of the MINI Cooper S also comes in a
chrome surround.
·
Interior Design - More Space, More Style:
The
interior of the 2008 MINI is the result of a revolution in design
covering all areas and features within the car. And, compared with
the first generation of the modern MINI, the result brings more
features and an even wider range of equipment, optimized ergonomics,
more space, more sophisticated and stylish materials, and quality of
finish reflecting the premium character of this MINI. “Focusing on
the interior, we decided to revolutionize the car’s design in order
to really highlight the sporting and masculine character and
technical progress of the new MINI,” said MINI’s Chief Designer Gert
Hildebrand.
The
high shoulder line of the body creates a sporting cockpit ambience
within the interior, concentrating the overall look and impression
of the car on just a handful of distinctive highlights which again
serve to emphasise the new and even more striking character of the
interior.
One
example is a smaller number of instruments now offer a wider range
of functions. And a significant improvement is the driver and
passengers’ experience of space and roominess within the 2008 MINI,
even though the car’s exterior dimensions have grown by only about
2.4 inches from the predecessor. “Enhancing and upgrading the
design of the car, we sought from the start to offer maximum
interior space within minimum dimensions”, stated MINI’s Interior
Designer Marc Girard. And indeed, the slender centre console
provides additional legroom for the driver and front passenger,
while the horizontal arrangement of the instrument panel emphasizes
the generosity of the interior.
Round
air vents moved to the outside serve to accentuate the greater width
of the dashboard, emphasizing the horizontal orientation of the
cockpit and at the same time acting as a transition leading over
smoothly and harmoniously to the door linings.
Excellent
ergonomics and easy control.
The car’s
developers attached utmost importance to simple and ergonomic
control by the driver. Hence, all control elements are in strict
hierarchic arrangement as a function of their frequency of use and
need for operation.
The
principal highlight is – of course – the round, center speedometer
thoroughly re-interpreted from the ground up. The center
speedometer is larger than before, stands out even more distinctly
and underlines the cockpit ambience. Apart from the analog-face
speedometer, the center speedometer incorporates the audio controls
as well as the optional entertainment and navigation functions. The
most distinctive feature, however, is the speed indicator which
surrounds all other functions like a 360-degree ring. And with the
entire unit being placed high up within the instrument panel, all
function buttons can be positioned for optimum ergonomic control.
Absolutely
unique: center speedometer and toggle switches.
The
horizontally oriented structure of the cockpit is also reflected by
the arrangement of the controls and instruments housed within the
center console right beneath the center speedometer. Other features
typical of MINI are the vertical arrangement of the rotary air
ventilation knobs, the two cupholders integrated in the base section
of the center console, as well as the toggle switches carried over
from racing. Serving to activate the window lifts, central locking
and optional fog lamps, these toggle switches are larger than those
on previous generations of MINI. And for the first time they are
matched by toggle switches in the roof console controlling operation
of the sliding roof and interior lighting.
Like racing
design, the tachometer is directly behind the steering wheel in the
driver’s line of vision. Additional information is provided by a
supplementary digital speedometer as well as the on-board computer
within the rev counter.
The
conventional ignition key is replaced in this MINI by a round,
electronic transmitter. Once inserted into the opening adjacent to
the steering wheel, this transmitter enables the driver to start the
engine by pressing the start/stop button. And with optional Comfort
Access, the driver can leave the transmitter in his or her pocket or
inside the car to open the doors and start the engine.
Pleasure for
all the senses.
Encountering
the new MINI is an experience beyond the visual and aural, for
within the interior, the discerning customer will find numerous
highlights appealing to the senses of touch and smell. “The touch
effect, the impression you get when feeling a material, is extremely
important”, said MINI’s Materials and Color Designer Annette
Baumeister. Particularly sophisticated materials, clear structures,
and fine surface grain highlight the car’s supreme quality. The
individual panels and trim surfaces have intentionally been kept
small, the rings and surrounds particularly filigree in design in
order to emphasize the great attention given to every detail and the
sheer value of the materials used.
The design
language of “circular elements” combined with horizontal structures
shows clearly in the door panels and linings, the elliptical main
element on the door lining now extending to the rear. This
elliptical frame encompasses the light-looking armrest, a door
pocket, and the round door openers in one unit.
The wide
range of colors for the interior offers the customer a choice of
Carbon Black, Gotham Grey, Tuscan Beige, and Redwood Red, either in
harmony with the body color and trim chosen or differing as an
exciting contrast.
The
dashboard is made up of two horizontally separated sections with a
trim division in between. The plastic surfaces come in particularly
fine grain, highlighting the supreme value, class and style of the
material.
Authentic
and sophisticated: materials in premium quality.
Different seat upholstery also serves to distinguish between the
MINI Cooper and MINI Cooper S: “effect-yarn” seams enhance the
lifestyle ambience within the MINI Cooper in the “basic” upholstery.
The seat covers on the MINI Cooper S come in a checker design
reminiscent of the chessboard pattern of the checkered flag in
racing and serving as a graphic element.
The
chequered cloth used for this purpose emphasizes the sporting touch
of the MINI Cooper S, and may be replaced by a classic pinstripe
design combining an elegant and fine woven look with leather
(available in four colors) on the side panels of the seats.
The
wide range of cloth materials, leather, interior colors, panels and
trim options offers each and every aficionado of the MINI exactly
the right option to personalize his or her car according to his or
her individual taste. The ambience thus created within the car
ranges from high-class elegance through outright sportiness all the
way to superb extravagance. And, quite regardless of the customer’s
individual choice, premium quality and love for every detail is
presented in every 2008 MINI.
The
optional Color Line enables even the most discerning customer to
individualise the cockpit according to his or her personal taste,
color highlights in the lower sections of the dashboard continuing
into the door linings and providing a particularly effective and
attractive combination with the trim materials. Color Line is
available in five colors (Dark Grey, Cream White, Pacific Blue,
Rooster Red, and Mellow Yellow), with trim
coming not only in its standard
versions on the MINI Cooper and MINI Cooper S, but also in
four exclusive, very special variants: glossy black piano paint,
dark brown grained oakwood, brushed aluminium and a fine glossy
surface inspired by the structure of liquid metal.
A
further expression of the authentic premium character of the MINI is
the use of wood and aluminium, while a fully closed glove
compartment or a CD changer may be integrated in the trim surface on
the front passenger’s side.
·
High-Tech Power Units - For Even Greater Driving Performance:
The MINI
Cooper S and MINI Cooper are powered by two different four-cylinder
engines boasting a wide range of innovative details. Both power
units are made of light alloy and displace 1.6 litres, benefiting
from the BMW Group’s know-how in engine development and racing
technology.
The engines
in the MINI Cooper S and MINI Cooper differ in numerous respects.
The MINI Cooper S features a 172-hp turbocharged engine with direct
gasoline injection, while maximum output of the naturally aspirated
power unit in the MINI Cooper is 118 hp, boasting fully variable
valve management based on the BMW Group’s VALVETRONIC technology.
MINI Cooper
S: turbocharged power unit for maximum driving pleasure.
The
1.6-litre turbocharged power unit featured in the MINI Cooper S
offers impressive performance on the road. Maximum output of 172 hp
and specific output of 109.5 hp/liter are impressive figures for a
four-cylinder, light-alloy power unit in this class.
The power
unit in the MINI Cooper S achieves its peak output at an engine
speed of 5,500 rpm. Maximum torque is 177 pounds-feet and is
maintained consistently throughout the speed range from 1,600–5,000
rpm. When accelerating, torque is briefly increased even further to
192 lb-ft by the “overboost” function, an increase in charge
pressure which gives the MINI Cooper S even more powerful “punch.”
And overboost acts exclusively on engine torque, not on overall
engine output.
The MINI
Cooper S responds instantaneously to the driver’s commands,
accelerating from 0-60 miles-per-hour comes in 6.7 seconds, and from
50–75 mph in about 5.5 seconds. The top speed is 139 mph.
Despite
their much higher level of dynamic performance and sporting
character, both MINIs return superior fuel economy. As of this
printing 2008 EPA figures were not issued for these models. For
comparison, the 2007 EPA figures follow: The MINI Cooper S has
a 2007 EPA rating of 29City/36 Highway mpg for a combined EPA fuel
economy rating of 32 mpg. The MINI Cooper is even more efficient
with a 2007 EPA fuel economy rating of 32/40 City/Highway for a
combined rating of 35 mpg.
MINI Cooper
S: direct fuel injection applying the common rail principle.
Like the
naturally aspirated version in the MINI Cooper, the new turbocharged
power unit offers the highest standard of engine construction. The
four valves per cylinder are controlled by two overhead camshafts,
roller-type drag arms optimized for minimum friction, and hydraulic
valve play compensation elements. The outlet valves are filled with
sodium in order to meet the greater cooling requirements of a
turbocharged power unit. The intake camshaft comes with infinite
phase adjustment setting the engine’s valve timing to the driver’s
respective power and performance requirements. The result is optimum
output and torque on low fuel consumption and emissions reduced to a
minimum.
Fuel is
injected into the turbocharged four-cylinder by means of
common-rail-direct-injection technology. The stainless-steel common
rail connecting all cylinders is filled with fuel under high
pressure by a pump at the rear of the intake camshaft. Injection
valves positioned at the side in the cylinder head deliver fuel
within fractions of a second and in exactly the right amounts from
the rail directly to the combustion chambers, four valve pockets and
the combustion trough in the middle of each piston ensuring optimum
stratification of the homogeneous fuel/air mixture with a lambda
factor of 1.0. Running in cast-iron sleeves and operating with a
compression ratio of 10.5: 1, relatively high for a turbocharged
engine, the pistons are cooled by splash oil.
MINI Cooper
S: turbocharger with twin-scroll technology.
Featuring a
twin-scroll turbocharger, the MINI Cooper S comes with another
feature unique in this segment. Through its underlying philosophy
and principle, the twin-scroll turbocharger builds up power and
performance with unprecedented spontaneity. In both the exhaust gas
manifold and the turbocharger itself, the ducts leading to two
cylinders at a time are separated from one another. Reducing
exhaust-gas counter pressure at low engine speeds, this arrangement
capitalizes on the dynamic effect of the pulsating gas columns
within the manifold in a special process enhancing the response of
the turbocharger and accelerating its charge rotors to an optimum
speed of rotation right from the start at low engine speeds.
The charge
pressure, limited by a waste gate to 0.8 bar, starts to build at an
engine speed of 1,400 rpm, almost eliminating the “turbo lag”
typical of conventional turbocharged engines. As a result, the MINI
Cooper
S accelerates smoothly and instantaneously; the 1.6-litre
turbocharged power unit demonstrating the same kind of response and
behaviour as a larger normal-aspiration engine.
“The principle to achieve the same output as with a larger engine on
a smaller and more fuel-efficient power unit is referred to as
‘downsizing,’” stated Erich Sonntag, Drivetrain Project Manager in
the development of the new MINI. “With its specific output of
approximately 110 horsepower per litre, the turbocharged power unit
of the new MINI is a wonderful example of this philosophy.”
MINI Cooper:
powerful but fuel-efficient normal-aspiration engine.
Also
displacing 1.6 litres, the MINI Cooper engine combines superior
driving pleasure with truly outstanding all-round economy. Maximum
output of 120 hp comes at 6, 000 rpm, with the torque curve reaching
a significant 103 lb-ft at 2, 000 rpm and continuing to a peak of
118 lb-ft at 4,250 rpm. The wide, useful torque curve is an example
this engine combines superior power and performance with equally
superior fuel economy in a compact and highly efficient power unit.
The 2008
MINI Cooper accelerates from a standstill to 62 mph in 9.1 seconds
and has a top speed of 126 mph. Acceleration at speed is just as
impressive, with the high-torque four-cylinder pushing the MINI
Cooper from 50–75 mph in top gear in 9.4 seconds.
MINI Cooper:
variable valve management for optimum power and performance.
Fully
variable valve control based on the BMW Group’s unique VALVETRONIC
technology is one of the innovative technical features incorporated
into the four-cylinder. With this sophisticated valve management,
the stroke and opening period of the intake valves are adjusted
within fractions of a second to the power requirements; the camshaft
acting on the valves not directly via a drag arm, but rather through
an additional intermediate lever adjusted in its pivot point by an
eccentric shaft driven by an electric motor. Depending on the
position of this lever arm, intake valve lift is varied infinitely
between 0.2 and 9.5 millimetres, the entire process of changing over
from minimum to maximum valve lift taking about 300 milliseconds.
Over and
above variable management of valve lift on the intake side, valve
timing on the intake and outlet sides is spread out variably as a
function of engine speed. Again, this is also an infinite process
switching over when necessary from one extreme to the other in 300
milliseconds.
This speed
and fast reaction is ensured by a high-performance 32-bit processor
integrated in the engine control system. Variable valve lift and
speed-dependant camshaft control serve to optimize the torque curve
and the engine’s power output.
Engines with
innovative design features.
The engines
featured in the MINI Cooper S and MINI Cooper are built in the BMW
Group’s Engine Plant in Hams Hall, Great Britain. Compared with the
former generation, both engines have been turned around by 180
degrees, with the exhaust facing front.
The basic
engine block is similar in many respects on both the normally
aspirated and turbocharged versions, both power units sharing a
distance between the cylinders of 84 millimetres/3.31 inches, bore
of 77 millimetres/3.03 inches, stroke of 85.5 millimetres/3.37
inches and, accordingly, engine displacement of 1,598 cubic
centimetres/97.5 cubic inches.
The
two-piece bedplate structure of the crankcase is a technology
carried over from racing, with the cylinder block and bearing
housing both made of cast aluminium. Integration of the chain box
within the engine housing helps save weight, reduce running noise,
and minimize the number of components.
The
camshafts on both engine variants are composite structures, with cam
rings made of high-strength stainless steel shrunk-fitted on to the
camshaft as such (unlike the process in conventional casting). The
next step is to fine-polish the cams down to an accuracy of
1∕1000th of
a millimeter. The eccentric shaft for phase adjustment is also made
in this process, helping once again to reduce weight to a minimum.
Compact
dimensions and high efficiency.
The
lightweight concept applied in developing the power units for this
generation of MINI also involves consistent reduction of frictional
losses. This is why the crankshafts on both engines are
weight-optimized in design and structure, and come with special
bearing shells and comparatively small journals measuring 45 mm or
1.77 inches in diameter.
On both
engines, the alternator and air-conditioning compressor are driven
by a single poly-V-belt, while the coolant pump is driven by a
friction wheel gearing. Again, both of these design concepts help
make the drive units of the 2008 MINI compact – they are among the
shortest four-cylinder engines in their engine-displacement class.
A new
feature in the MINI segment is the use of a volume-flow-controlled
oil pump. Driven by a chain, this pump delivers as much oil at any
given point in time as the engine requires, no more, no less. The
result is a reduction in power uptake by the ancillary engine units
resulting in approximately 1.68 hp at an engine speed of 6, 000 rpm
and reducing fuel consumption by about one per cent.
The
on-demand water pump on the coolant circuit offers a similar effect,
cutting in when the engine reaches its operating temperature. This
helps to save fuel in the warm-up phase, while at the same time the
catalyst reaches the temperature required for optimum efficiency
even faster and with a better effect.
·
Manual and Automatic Transmissions – Precise, Spontaneous:
Both
the 2008 MINI Cooper and MINI Cooper S come with a standard
six-speed manual gearbox and offer an optional 6-speed automatic
transmission.
The
manual gearbox comes in two different configurations: on the MINI
Cooper S, the first two gears are synchronised by means of double
cones, while the MINI Cooper uses carbon friction linings for the
same purpose. All gears on both versions are in helical design and
all – including reverse – feature synchromesh, thus allowing for
light, precise and efficient gear changes.
Sport
button: even more dynamic gearshift at the touch of a button.
The
driver of an automatic-equipped 2008 MINA is able to shift gears by
means of Formula 1-inspired paddles on the steering wheel, allowing
him or her to keep both hands on the wheel even during gearshifts.
In the
automatic mode, the transmission shifts gears according to the
driver’s commands with virtually no interruption of power and
pulling force. This is made possible by a converter activated when
setting off and a converter clutch closing immediately after the car
has started to move – an operating mode combining supreme comfort
with a sporting and crisp gearshift. Should the driver wish to
enjoy even more dynamic performance, all he or she has to do is
press the optional sports button for an even faster electronically
controlled gearshift.
The
MINI Cooper S is available with an optional mechanical limited-slip
differential that minimizes the drive wheels from spinning on
slippery surfaces or in bends. To set off different frictional
coefficients, the differential instantaneously feeds more engine
power to the drive wheel with better traction.
·
Chassis and Suspension - A New Dimension of Go-Kart Handling:
MINI’s
innovations in suspension technology enhance the legendary go-kart
feeling to an even higher standard which is further benefited from
front-wheel drive, a low center of gravity and wide track.
MacPherson-style spring struts on the front axle ensure precise
wheel guidance, keeping the steering almost entirely free of drive
forces in fast bends, when accelerating and when applying the
brakes. The central-arm rear axle, a concept unique in the MINI
segment, ensures optimum road contact at all times through its
kinematics.
Anti-roll
bars on both the MINI Cooper S and the MINI Cooper make an
additional contribution to the cars’ agile and safe handling.
EPAS for a
brand-new steering experience.
This
generation of the modern MINI introduced the EPAS Electrical Power
Assisted Steering system offering a combination of motoring comfort
and driving dynamics. The steering is sporting and direct; the
assistance provided is geared to the car’s current speed on the
road.
With its
electromechanical control, the steering system can be programmed to
various settings. The “basic” setting provides well-balanced power
assistance as a function of road speed, allowing the driver to
manuver and park the car with minimum effort. In the interest of
safety and enhanced precision, steering forces have to be increased
at higher speeds, and the integrated, active return motion moves the
steering wheel back precisely to its central position in all
situations.
The driver
is able to set the electromechanical steering system individually to
his or her personal preference by pressing the sports button. The
sports mode, for example, activates a more dynamic control map
characterised by higher steering forces and enhanced steering
precision.
Introduction
of EPAS steering technology in the MINI reflects the BMW Group’s
general development strategy of improving efficiency while enhancing
driving. Compared with conventional hydraulic systems, the steering
in the MINI reduces weight significantly. In addition, electric
servo motor is activated when power assistance is required or
desired by the driver.
Differences
in the suspension set-up.
The two
versions of the 2008 MINI also differ in their suspension set-up.
The sporting configuration featured on the MINI Cooper is raised to
an even higher level in the MINI Cooper S, both models offering
agile and, at the same time, comfortable and safe driving behavior.
The
sporting-minded customer can choose a sports suspension on the MINI
Cooper S and MINI Cooper featuring harder springs, stiffer shock
absorbers and stiffer anti-roll bars. With this kind of equipment,
the 2008 MINI comes even closer to the extremely direct driving
behaviour of a genuine go-kart.
The braking
systems are designed to work in concert with the chassis and engine.
Inner-vented front disc brakes, 11.57 inches on the MINI Cooper S
and 11.02 inches on the Cooper are complemented by 10.2-inch discs
at the rear. The fade-free brakes of both models are enhanced and
supported by an anti-lock brake system, EBFD Electronic
Brake Force Distribution and CBC
Cornering
Brake Control. The brake assistant in the new MINI recognizes
emergency braking manuvers reliably and in good time, immediately
building up maximum brake pressure whenever required to keep
stopping distances as short as possible.
On-demand traction control (ASC+T) featured as standard in the MINI
Cooper S
as well as optional Dynamic Stability Control (DSC) offer additional
safety in critical situations. Intervening in the brakes as required
or reducing engine power whenever necessary, DSC prevents the car
from possibly swerving out of control.
Yet another
feature is Hill Assist start-off assistance on uphill gradients.
Available in conjunction with DSC, Hill Assist activates the brake
system when setting off on an uphill gradient and thus prevents the
car from rolling back.
Runflat
tires standard on the MINI Cooper S.
The MINI
Cooper comes standard with 15-inch light-alloy rims and 175/65 R 15
tires. The MINI Cooper S, in turn, is equipped with 16-inch
light-alloy rims and 195/65 R 16 tires. Even larger 17-inch rims
running on 205/45 R 17 tires are optionally available.
The MINI
Cooper S boasts run flat tires as yet another standard feature,
modified in this case to reflect the suspension set-up of the MINI.
Thanks to their failsafe running characteristics, these tires allow
the driver to go on motoring even when a tire is completely flat,
covering a distance of up to 90 miles at a maximum speed of 50 mph.
And the 2008
MINI is equipped with a tire-monitoring indicator permanently
monitoring air pressure and informing the driver in the event of an
emergency.
·
Safety - Six Airbags Featured, Standard:
The
2008
MINI offers a high level of passive safety.
MINI meets or exceeds legal safety requirements in all countries in
which it is on sale, and has all the features and technologies
required for scoring best results in all crash tests relevant the
world over.
Determining the wide range of safety features boasted by the 2008
MINI, the development specialists also considered the latest
findings in the BMW Group’s accident research. And from the start
they focused on future standards and requirements, for example in
the area of pedestrian safety and protection.
Six
airbags come as standard in a package comprising frontal, side and
curtain head airbags for both the driver and front passenger. The
frontal airbags inflate as a function of the type and severity of an
accident, as determined by sensors and calculated by a central
computer. The two side airbags are integrated in the side supports
of the front seats and effectively protect the driver and front
passenger from thorax injury. The curtain head airbags, as the name
indicates, inflate when required
as large “curtains” coming down from the roof lining, thus offering
the occupants both front and rear protection from head injury.
Three-point seat belts are fitted on all four seats,
featuring belt latch tensioners, belt force limiters, and belt
warning signals on the front seats.
Keeping
impact energy away from the passenger cell.
Fitted
crosswise at the front in the 2008 MINI, the engine placement is
optimized for crash safety, allowing extra-large deformation zones
around the front end of the body. In the event of a collision,
therefore, a lot of the energy acting on the car is absorbed by the
body right from the start.
Highly
stable crossbars and reinforced door structures also serve to help
keep impact energy away from the passenger cell, an effect further
enhanced by the front axle again taking up energy diverted through
the floor of the car. In a severe accident the electrical fuel
supply pump is automatically deactivated, the central locking is
opened and the interior lights as well as the hazard warning
flashers are switched on.
·
Features and Equipment - Premium in the Compact Class:
Choosing either a Cooper or Cooper S b | 
