The passion of motoring reaches its climax in the BMW 8 Series: a car offering the virtually perfect
blend of mobility, luxury, and active driving pleasure. This top-of-the-range sports coupé is
virtually predestined to make motoring a fascinating experience time and again, regardless of
whether you prefer a more dynamic or relaxed style at the wheel. The BMW 8 Series is also thrilling
in its design and paves the way as a spearhead in technology borne out particularly by the 8 Series'
extremely sophisticated suspension and high-performance power units: 12-cylinder engines displacing
5.4 and 5.6 litres, and the new 4.4-litre 8-cylinder. We therefore refer to the BMW 8 Series quite
rightly as an automobile created to set new standards and offer sheer driving pleasure at its
best.
Outstanding beauty from every angle will be your first impression of the BMW 8 Series coupés. For
these cars offer a perfect symbiosis of streamlining, on the one hand, and supreme aesthetic beauty,
on the other. Automotive progress in its purest form.
Engine
Top speed (km/h)
Acceleration 0-100 km/h (s)
The unique style and class of the BMW 8 Series coupé is the result of passion for aesthetic design
blended perfectly with progressiv automotive technology.
Sleek and elegant, muscular but graceful, the BMW 8
Series coupés allow your imagination to indulge in a much broader definition of top performance than
that of power alone.
Featuring a new 4.4-litre 8-cylinder, the BMW 840Ci offers performance far beyond the usual.
Not least, it is the striking, powerful face of the car that makes the BMW 8 Series so unique.
Whatever perspective you choose, you will be thrilled by the clear, consistent design of the BMW 8
Series.
A comfort-oriented luxury coupé or a high-perform-ance sportscar? The BMW 8 Series goes far beyond
conventional standards, offering a unique driving experience in the guise of the 8-cylinder 840Ci or
the 12-cylinder 850Ci and 850CSi.
The classic lines of a classic coupé accentuate the dynamic character of the BMW 8 Series.
The exclusive class of the BMW 8 Series coupé results, inter alia, from a unique standard of function
benefitting from superior er-gonomics. And it is characterised by the most supreme design featuring
exquisite, first-class materials.
Ensuring efficient and relaxed interaction of man and machine, the driver-oriented cockpit offers
ideal conditions for exclusive motoring pleasure. The result is a combination of style and function
that's simply sensational.
Supreme motoring refinement is also a question of engine tech-nology. BMW power units excel through
their turbine-like running smoothness and shattering performance, thus contributing significantly to
the car's high standard of active driving safety resting on the secure foundation of the 8 Series'
outstanding suspension.
The V12 power unit tailored by the specialists at BMW M GmbH exactly to the requirements of the
850CSi excels through supreme torque and almost inexhaustible performance reserves, thus
establishing a new milestone in 12-cylinder technology. The outstanding 5.4-litre 12-cylinder
powering the 850Ci.
Digital Motor Electronics (DME) featured by BMW is the epitome of innovative, future-oriented
engine management. Achieving the highest standard of precision, DME controls, monitors and
masterminas all! engine functions such as the ignition, fuel injection, oxygen sensors, and many
other items. Accordingly, DME ensures superior fuel efficiency and very good emission control under
all running conditions.
Electronic engine power control (EPC) replaces the conventional mechanical link between the
accelerator and throttle butterfly and uses electronic control instead. As a result, engine power is
dosed even more sensitively, regardless of the accelerator position: Should the wheels threaten to
spin in a fast bend, for exam-ple, EPC automatically reduces engine power. Being part of the
on-board electronic management system, EPC is also able to provide an automatic cruise control
function.
Cylinder-specific knock control acts against any factors which might have a negative
influence on the combustion process. Low-grade fuel or very high ambient tempera-tures, for example,
make the pressure and temperature in the combustion chamber increase considerably, the engine
therefore starting to knock. This is registered by knock sensors, the signal generated in this way
being trans ferred directly to the Digital Motor Electronics (DME). which, within fractions of a
second, will redefine the ignition angle and timing for each cylinder. The result is a smooth
combustion process in all cylinders and at all times, the engine being able to run efficiently and
without problems on virtually all grades of fuel.
Innovative engine technology makes the seemingly impossible possible: to develop more power on a lot
less fuel. Our latest example of this outstanding ability is the new, state-of-the-art 8-cylinder
displacing 4.4 litres.
Steptronic transmission offers you the individual choice of ATM automatic gearshift or a direct,
manual gearbox. When overtaking, for example, you enjoy optimum flexibility while on winding roads
you can adjust gearshift behav-four to your personal style of motoring.
The new 8-cylinder power unit displacing 4.4 litres in the BMW 840Ci ensures even more drive
comfort, improved engine noise manage-ment, and enhanced fuel economy, at the same time offering the
very best in flexi-bility, performance and low cost of ownership. This is attributable not only to
the increase in engine size, but also to the fine tuning of the camshafts and valve drive, the
engine cooling system geared to specific motoring requirements, and the new electronic engine
manage-ment.
Steptronic transmission in the 840Ci and 850Ci combines the benefits of ATM automatic
transmission with the freedom of a manual gearshift. To activate the automatic transmission, leave
the selector lever in position "D", to choose the automatic sports program rewing the engine up to
higher speeds, move the lever to position "S". In the automatic transmission mode, le, with the
selector lever in positions "D" or "S". Adaptive Transmission Management (ATM) considers all
relevant factors to select the best possible gear, learning by itself in the process. To recognise
the driver's personal style of motoring, for example, ATM constantly evaluates the position and
operation of the gas pedal. It compares drive forces and wheel spin and adjusts the gearshift to
"normal", "winter" and "hill/setting off road con-ditions. ATM even considers the current driving
situation, in this way avoiding unnecessary gearshifts, eg in stop-and-go traffic or bends. For
individual selection of gears, briefly move the selector lever forward from postion "S" in order to
shift up, and backward from "S" in order to shift down. The gear you have selected will in each case
be shown in the instrument clus-ter. And when you want to move back to automatic, just push the
lever to the right to position "D".
The camshafts with eccentrically displaced intermediate segments largely compensate for any
imbalance caused by the valve drive system. Since this dispenses with the need for additional
compensation shafts, the result is excellent smoothness with minimum weight.
Whenever required in unfore-seeable, extreme situations, active rear axle kinemat-ics (ARAK) offers
an unprecedented level of stability on the road. Part of the dynamic driving system featured as
standard on the 850CSi, ARAK helps to give you exemplary safety even in the most difficult
situations.
Driving safety and motoring comfort of the highest cali-bre. Thrilling supremacy wherever you go is
provided by the unique suspension combining a double-joint spring strut front axle with BMW's
multi-arm integral rear axle. Driving characteristics are therefore excellent in all situa-tions,
roll comfort and noise control are enhanced to the highest standard.
Electronic Damper Control (EDC) adjusts automatically to changing driving conditions and road
surfaces. The result is extreme comfort and driving safety at all times.
The suspension is further enhanced by Automatic Stability Control + Traction (ASC + T) for even
greater safety, for example on slippery roads or in tight bends on routes through the
mountains.
Dynamic Stability Control (DSC) in the 850Ci permanently monitors the suspension of the car with
maximum precision. As a result, you enjoy optimum directional stability and roadholding above all in
bends.
The sophisticated multi-arm integral rear axle guarantees supreme joy of motoring and excellent
handling in every situation.
Contrary to conventional power steering, Servotronic offers power assistance as a function of your
actual road speed, and not as a function of engine speed. The advantage is particularly efficient
power assistance for example when parking, with the servo effect decreasing at higher road
speeds.
Active rear axle kinematics (ARAK) in the 850CSi offers an even higher standard of active
safety by its "intelligent" control of the car's suspension: With the rear wheels having an active
steering effect, the risk of the car swerving out of control, for example in a sudden ma-noeuvre or
when changing the position of the steering in a bend, is avoided nearly alto-gether. Monitoring the
movement of the steering wheel and the speed at which the car is travelling, active rear axle
kine-matics calculates the optimum steering angle and moves the rear wheels accordingly by means of
electrohydraulic con-trol. As a result, ARAK offers a significant improvement in driving stability
in a sudden manoeuvre, like ABS when applying the brakes, And quite generally, a car equipped with
active rear axle kinematics will follow the driver's instructions more precisely and predictably
also under normal conditions.
Electronic Damper Control (EDC) available as an option on the 840Ci and 850Ci serves to
provide extra safety and motoring comfort in one by automatically adjusting the dampers to different
road, load, and driving conditions. Monitoring all movements of the car, an electronic control unit
determines the optimum level of damper forces: When setting off, applying the brakes and in steering
manoeuvres, damper forces are increased. when travelling at a constant speed they are reduced in the
interest of greater motoring com-fort. Apart from this automatic adjustment process, you can also
choose a harder, firmer setting at the touch of a button.
Automatic Stability Control + Traction (ASC + T) prevents the wheels from spinning and
guarantees optimum stability on the road. Up to speeds of 40 km/h or 25 mph, Traction Control (T)
builds up additional brake forces. And since the left and right wheel are braked independently of
one another, ASC + T acts like a limited-slip differential varying its locking effect from 0 to
almost 100 per cent. Whenever the risk of the wheels spinning presents itself at higher speeds,
engine management reduces drive forces to keep the car fully stable even in such a situation. A
further point is that ASC + T may be deactivated where neces-sary, for example to provide wheel spin
where desirable (eg when the car is snowbound or running on sand, etc).
Going even further than ASC + T, Dynamic Stability Control (DSC) in the 850Ci en• sures
superior driving stability above all in bends. Monitoring wheel rotation speed, steering wheel
movements and road speed, this sophisticated system recognises lateral acceleration and the risk of
the wheels spinning right from the start. Then, like ASC, DSC intervenes in the engine management
system, reduces drive power and helps to keep the car stable and on course.
Ellipsoid headlights for the low beam and foglamps work in principle in the same way as a
slide projector. The only difference is that the slide is replaced by a diaphragm giving the light
beam exactly the contours required for optimum illumination of the road ahead, light therefore being
literally projected on to the road. The advantages of this system are even better illumination of
the road ahead, better illumination to the sides, and minimisation of any self-dazzling effect. The
bottom line is that you can see pedestrians, cyclists, road signs and marks even more clearly than
before.
With the seat-integrated belt system all three belt pivot points move together with the seat when
adjust-ed. As a result, you always have optimum restraint and protection regardless of your size and
seating position.
To obtain additional storage space, simply tilt forward one or both backrests at the rear.
Finished in top-quality soft velour, the luggage compartment offers ample space for two complete
sets of BMW golf bags.
Fully driver-orient-ed in its design, the cockpit meets the highest demands in every respect: All
primary information is right in the driver's line of vision and is shown clearly and
unmistakably.
Waiting for your command: The electronic im-mobiliser will start the engine of your BMW only after
verifying the code on the key of your car.
The memory function for electrically adjusting the driver's seat allows you to retrieve any
of three different seat positions and the appropriate position of the headrest and rear-view
mirrors. All you do is press a button for the var-lous settings memorised elec-tronically.
The seat-integrated belt system on the extremely stable driver and front passenger seats
developed especially for the 8 Series reduces forces acting on the occupants in a collision by more
than 50 per cent compared with a conventional system. And at the rear the ergonomic belt system
guarantees ideal belt geometry for occupants of virtually any size. The belts prevent your body from
moving to the inside in a side-on collision and can easily be tightened with one hand.
Check/Control monitors all| major functions and shows their condition or any deviation from
proper operation. The lights are even checked when not switched on, information being presented once
again by the display in the instrument cluster and supported by a sound signal, depending on the
priority level of the message to be communicated.
The on-board computer offers the driver helpful information such as his average fuel
consumption and average road speed, the distance to his des tination, the distance he can still
cover on the fuel in the tank, and the estimated time of ar rival. All information may be retrieved
at any time while on the road simply by pressing a button on the direction indicator lever, the data
required then being shown by the display in the centre console and in the instrument
cluster.
Also fitted as standard, automatic air conditioning with microfilter allows the driver and
front passenger to choose their own air flow and volume on either side of the car. This automatic
control and individual air distribution quickly gives you the temperature you prefer, which is then
maintained con-sistently. And apart from automatic control, the air conditioning may of course also
be controlled manually.
Automatic air recirculation (AAR) makes sure that harmful substances in the air do not get
into the passenger com partment. Detecting substances such as carbon monoxide. nitric oxide and
ethanol, the system automatically switches the heater and air conditioning to air recirculation for
a certain period whenever the level of pollutants becomes excessive.
With auxiliary ventilation and auxiliary heating available as an option, you can maintain
temperatures at the level desired in the passenger compartment without even running the engine. Both
systems may be programmed in advance by the on-board computer.
The electronic immobiliser safeguards your car with unique efficiency: The ignition key
comprises an electronic code function based on your own, permanent personal code and a second code
modified by the electronic immobi-liser every time the engine is fired. Immediately when switching
on the ignition, this "intelligent" system first reads your personal code and then checks the
individual code varied each time. If both responses are accepted, the immobi-liser transfers a coded
signal actuating the Digital Motor Electronics (DME). Without this signal the engine cannot be
started, not even by short-cir cuiting. The energy required for exchanging data in the manner
described is conveyed by a transponder in the steering wheel lock, ie, through a wireless
connection. Should the battery of the remote control key run flat, you can obviously still unlock
the doors and start the engine. If, finally, you one day lose your key, you can have it cancelled by
your authorised BMW partner and you will receive a replacement key immediately.
BMW Individual is our vision of the ultimate automobile tailored to its owner like a perfect suit. It
is a philosophy which allows you to create your very own, personal BMW. A one-off driving machine
built to your individual order, in accordance with your personal wishes and requests. The result is
an automobile designed consistently to satisfy your taste and preferences in every respect.
Apart from exclusive paintwork, BMW Individual allows you to upgrade the interior of your car with
virtually any material you would like - provided it complies with our strict quality require-ments.
And you have the same freedom of choice when it comes to the colours you prefer. Instead of opting
for leather all round, you may for example achieve a very special effect inside your 8 Series
through a harmonious combination of various materi-als. Or you can install various electronic units
such as a fax machine. When fitting the most sophisticated computer and communication systems, BMW
Individual keeps a close eye on practical functionabil-ity and full maintenance of all safety
standards. In all questions regarding the individualised design of your BMW 8 Se-ries, you naturally
have the support of our experienced specialists able to offer you advice and sug-gestions.
The unique profile of the BMW 8 Series coupé is ensured not only through BMW Individual with its
exclusive range of options and amenities. For there is also a wide range of special equipment
carefully tailored to the car and fulfilling your most personal demands in terms of comfort,
performance, safety, and exclusivity.
The leather sports steering wheel with airbag adds a sporting touch to the interior of the car. Very
attractive in its three-spoke styling, the steering wheel offers you perfect grip at all
times.
Top-quality wooden trimming, for example in high-gloss bird's eye maple, gives the interior
particular flair.
Over and above the light-alloy wheels fitted on your BMW 8 Series as standard, you also have the
choice of particularly sophisticated two-piece light-alloy wheels in classic cross-spoke styling for
a highly exclusive touch.
The BMW D-net car telephone keeps you in touch efficiently not only in Ger-many, but in most other
European countries, too.
Service BMW-style. The high standards we apply to our cars and their technical qualities also apply
to the service we offer our customers.
Our first and foremost objective in this context is to offer our customers first-class, personalised
ser-vice. For we know that only customers satisfied in every respect with the service provided will
remain our customers in the long run. Reliable and economic service BMW-style starts with the
development of our cars. Through easy-to-repair design concepts and sophisticated technical systems
such as the BMW Service Interval Indicator and BMW onboard diagnosis. After you have purchased your
car, your BMW partner will continue to offer you the customer service you rightly expect. Highly
qualified specialists and workshops with the most advanced equipment guarantee exemplary service
quality - for example by using the most advanced electronic systems to diagnose the specific
condition of your car. And data stored within your car's electronic memory is reliably evaluated by
the BMW Diagnostic Information System when you go to the workshop, allowing rapid and low-cost
repair and maintenance. It almost goes without saying that your BMW workshop uses only Original BMW
Parts ensuring quality, reliability and an accurate fit true to BMW's supreme stand-ard. Which is
precisely why your BMW partner gives you a 12-month warranty on the work done and the parts used.
The benefits of a strong partnership with BMW are of great significance in other areas, too. For our
emergency service is always there to help you when you need assistance. And BMW service mobiles are
out on the road in many countries to take care of your car whenever the need arises.
Whether you need a car for private purposes or busi-ness, BMW financing guarantees a consistent
interest rate in line with general terms in the market. And you decide yourself on the level of
monthly instalments for your new BMW, depending on whether and for what amount you wish to make a
down payment and which period you choose between 12 and 72 months. BMW net leasing even gives you
the option to pay only for your actual use of the car. You do not even have to take care of selling
the car after-wards, since you simply return it to your BMW partner upon expiry of the agreement. As
a convenient alternative to your company car, we also offer you BMW service leasing taking care of
virtually all maintenance and repair requirements as well as your motor insurance. For further
information on the numerous financing and leasing options we have to offer, just contact your BMW
partner who is also able to provide special brochures.
| 840Ci | 850Ci | 850CSi | |
| Safety | |||
| Active rear axle kinematics (ARAK) | ● | ||
| Airbag for driver and front passenger, seat occupation detector on passenger's seat | ● | ● | ● |
| Alarm system with tilt angle alarm, radio surveillance of the interior and siren operating on emergency power including remote control, electronic immobiliser | ● | ● | ● |
| Anti-lock brake system (ABS) | ● | ● | ● |
| Automatic Stability Control + Traction (ASC + T) | ● | ||
| Automatic Stability Control + Traction (ASC + T) with limited-slip differential (25% locking action) | ● | ||
| Brake light, third | ● | ● | ● |
| Brakes | |||
| Swing-caliper disc brakes at the front, four-piston technology, inner-vented | ● | ● | ● |
| Swing-caliper disc brakes at the rear | ● | ● | ● |
| Twin-circuit brake system with hydraulic brake servo | ● | ● | ● |
| Crash sensor | ● | ● | ● |
| Crumple zones front and rear, integral side impact protectors | ● | ● | ● |
| Dynamic Stability Control (DSC) | ● | ||
| Parking protection, all-round | ● | ● | ● |
| Seat belts | |||
| Automatic adjustment of seat belt height and headrest level as a function of seat height adjustment | ● | ● | ● |
| Emergency belt system at the rear | ● | ● | ● |
| Seat-integrated belt system at the front | ● | ● | ● |
| Servotronic | ● | ● | ● |
| Engine | |||
| Camshafts with integral mass compensation | ● | ||
| Cylinder-specific knock control | ● | ● | |
| Crankcase and cylinder heads made of aluminium, cylinder head covers made of magnesium | ● | ||
| Digital Motor Electronics (DME) with hot-film air mass metering | ● | ||
| Digital Motor Electronics (DME) with hot-wire air mass metering, one DME unit for each row of cylinders | ● | ● | |
| Eight-cylinder light-alloy power unit with four valves per cylinder | ● | ||
| Electronic engine power control (EPC) | ● | ● | |
| EPC control maps with two individual driving programs either for a sporting or a more comfortable/economical style of motoring | ● | ||
| Fully sequential fuel injection | ● | ● | ● |
| Gear-specific limitation of engine speed | ● | ||
| Intake manifolds made of glass fibre-reinforced polyamide | ● | ||
| Metal-based catalytic converter with two separate catalyst pipes, heated oxygen sensors, activated carbon filter, controlled tank purge | ● | ● | ● |
| On-board diagnosis | ● | ● | ● |
| Solid-state distributor system | ● | ● | |
| Twelve-cylinder light-alloy power unit | ● | ● | |
| Transmission / suspension | |||
| Anti-roll bars and gas-pressure shock absorbers front and rear | ● | ● | ● |
| Double-joint spring strut front axle | ● | ● | ● |
| Final drive cooling | ● | ||
| Multi-arm integral rear axle | ● | ● | ● |
| Six-speed manual gearbox with direct transmission in sixth gear | ● | ● | |
| Steptronic with five-speed automatic transmission and Adaptive Transmission Management (ATM) | ● | ● | |
| Exterior features | |||
| Bumpers front/rear in body colour, fully regenerating to their original position in impacts at up to 6 km/h (4 mph) | ● | ● | ● |
| Constant-pressure screenwipe system, intermittent wipe related to road speed | ● | ● | ● |
| Direction indicator lights at the side | ● | ● | ● |
| Green heat-insulating glass all round, windows flush with body | ● | ● | ● |
| Light-alloy wheels | ● | ● | ● |
| Low-beam headlights and foglamps in ellipsoid technology | ● | ● | ● |
| Metallic paintwork | ● | ● | |
| Pop-up headlights | ● | ● | ● |
| Rear-view mirrors, lock on driver's door and screenwasher nozzles electrically heated | ● | ● | ● |
| Rear-view mirrors in body colour | ● | ● | ● |
| Interior features | |||
| Aerial with diversity technology integrated in rear window | ● | ● | ● |
| Automatic air conditioning, CFC-free, with microfilter | ● | ● | ● |
| Auxiliary ventilation | ● | ● | ● |
| BMW toolbox inside luggage compartment lid | ● | ● | ● |
| Carpet in high-quality soft velour | ● | ● | ● |
| Central locking of doors and luggage compartment by remote control | ● | ● | ● |
| Chrome-plated door cutout embellishment | ● | ● | ● |
| Closing function of side windows and optional sliding/vent roof, automatic, as of a road speed of approx. 50 km/h (90 mph) | ● | ● | ● |
| Comfort opening of side windows and of optional sliding/vent roof by remote control, comfort opening and closing from door lock | ● | ● | ● |
| Cruise control | ● | ● | |
| Door and side panel inserts in nappa leather | ● | ● | ● |
| Door lights in door cutouts at the front | ● | ● | ● |
| First-aid kit in fold-away storage box between seat backrests at the rear | ● | ● | ● |
| Front seats in sports design, electrically adjustable and with multi-zone foam padding resting on steel base springs, including adjustment of the seat bottom on the driver's seat | ● | ● | ● |
| Gearshift lever knob and gaiter/selector lever knob and gaiter finished in leather | ● | ● | ● |
| Handbrake lever knob and gaiter in leather | ● | ● | ● |
| Heating of driver's and front passenger's seats | ● | ||
| Individual body contour of rear seats | ● | ● | ● |
| Instrument cluster, speedometer and rev counter with analogue face, LCD mileage counter, Check/Control | ● | ● | ● |
| Instrument cluster with red indicator needles | ● | ||
| Leather upholstery in natural-grain nappa leather on the seats, including inserts in the door and side linings | ● | ||
| Luggage compartment capacity 320 litres (11.2 cu ft) to VDA standard | ● | ● | ● |
| Map reading lights at the front | ● | ● | ● |
| Multi-Information Display (MID) | ● | ● | ● |
| Multiplex technology for instruments, body electrics, and door functions | ● | ● | ● |
| On-board computer | ● | ● | ● |
| Radio BMW Business RDS with four loudspeakers | ● | ● | ● |
| Rear seat backrests folding down separately to provide interior luggage space | ● | ● | ● |
| Seat covers in flock velour | ● | ● | |
| Side windows frameless | ● | ● | ● |
| Side windows moving up and down automatically by approx. 6 mm when opening and closing doors | ● | ● | ● |
| Ski-bag | ● | ● | ● |
| Spare tyre with standard dimensions | ● | ● | ● |
| Steering column adjustment, electrical, with easy access | ● | ||
| Steering column manually adjustable for reach | ● | ● | |
| Storage, self-charging, in glove compartment | ● | ● | ● |
| Vanity mirrors, illuminated | ● | ● | ● |
| Window lifts front and rear, electric, with fingertip operation and trap release at the front | ● | ● | ● |
| Unit | 840Ci | 850Ci | 850CSi | |
| Weight | ||||
| Unladen weight | kg | 1855 (1895) | 1955 | 1975 |
| Max permissible weight | kg | 2200 (2240) | 2300 | 2340 |
| Permitted load | kg | 420 | 420 | 440 |
| Permitted axle load front/rear | kg | 1100 / 1190 | 1140 / 1195 | 1150 / 1230 |
| Permitted roof load | kg | 75 | 75 | 75 |
| Permitted trailer load, unbraked | kg | 750 | 750 | - |
| Permitted trailer load, braked (12% gradient) | kg | 1675 | 1675 | - |
| Permitted trailer load, braked (8% gradient) | kg | 1875 / 2075 | 1875 / 2075 | - |
| Engine | ||||
| Cylinders / valves | 8 / 4 | 12 / 2 | 12 / 2 | |
| Capacity | cc | 4398 | 5379 | 5576 |
| Stroke / bore | mm | 82.7 / 92.0 | 79.0 / 85.0 | 80.0 / 86.0 |
| Max output | kW / bhp / rpm | 210 / 286 / 5700 | 240 / 326 / 5000 | 280 / 381 / 5300 |
| Max torque | Nm / lb-ft / rpm | 420 / 310 / 3900 | 490 / 361 / 3900 | 550 / 405 / 4000 |
| Compression ratio | :1 | 10.0 | 10.0 | 9.8 |
| Transmission | ||||
| Standard gearbox ratios I / II / III | :1 | 4.23 / 2.51 / 1.67 | 3.55 / 2.24 / 1.54 | 4.25 / 2.53 / 1.68 |
| Standard gearbox ratios IV / V / N / R | :1 | 1.23 / 1.00 / 0.83 / 3.75 | 1.00 / 0.79 / - / 3.68 | 1.24 / 1.00 / 0.83 / 3.89 |
| Final drive ratio | :1 | 2.93 (2.81) | 2.81 | 2.93 |
| Performance | ||||
| Drag coefficient | Cd | 0.29 | 0.29 | 0.31 |
| Top speed | km/h | 250 | 250 | 250 |
| Acceleration 0–100 km/h | sec | 6.6 (7.1) | 6.3 | 6.0 |
| Acceleration standing start 1 km | sec | 26.2 (27.3) | 26.1 | 25.5 |
| Acceleration 80–120 km/h in fourth gear (standard transmission) | sec | 6.3 | - | 5.9 |
| Fuel consumption | ||||
| In town | ltr / 100 km | 19.7 (20.9) | 21.1 | 27.2 |
| Out of town | ltr / 100 km | 9.3 (9.7) | 9.9 | 12.6 |
| Overall | ltr / 100 km | 13.1 (13.8) | 14.0 | 18.0 |
| CO₂ emissions | g / km | 313 (329) | 333 | 429 |
| Tank capacity, approx | ltr | 90 | 90 | 90 |
| Wheels | ||||
| Tyre dimensions | 235/50 R16 95 W | 235/50 R16 95 W | Front: 235/45 ZR 17 Rear: 265/40 ZR 17 |
|
| Rim dimensions | 7 1/2 J x 16 | 7 1/2 J x 16 | Front: 8 J x 17 Rear: 9 J x 17 |
|
| Material | Light alloy | Light alloy | Light alloy (forged) | |
| Electrical system | ||||
| Battery capacity | Ah | 130 | 130 | 130 |
| Alternator output | A / W | 140 / 1960 | 140 / 1960 | 140 / 1960 |
| 840Ci | 850Ci | 850CSi | |
| Automatic air recirculation (AAR) | ● | ● | ● |
| Automatic transmission, five-speed EH with Adaptive Transmission Management (ATM) and Steptronic | ● | ||
| Auxiliary heating | ● | ● | ● |
| Brake light, third, dropped | ● | ● | ● |
| Car telephone, D-net | ● | ● | ● |
| Cassette rack | ● | ● | ● |
| CD changer (BMW 6 CD system) | ● | ● | ● |
| Color line | ● | ● | ● |
| Cruise control | ● | ||
| Electric heating of driver's and front passenger's seats | ● | ● | ● |
| Electronic Damper Control (EDC) | ● | ● | |
| Floor mats in velour | ● | ● | ● |
| Green stripe on windscreen and rear window | ● | ● | ● |
| Headlight washer system with intensive cleaner | ● | ● | ● |
| HiFi loudspeaker system | ● | ● | ● |
| Interior rear-view mirror with automatic anti-dazzle effect (electrochromatic) | ● | ● | ● |
| Lumbar support on driver's and front passenger's seats | ● | ● | ● |
| Metallic paintwork | ● | ||
| Model designation, dropped | ● | ● | ● |
| Radio, range of options | ● | ● | ● |
| Seat adjustment, electric, with memory function on driver's seat | ● | ● | ● |
| Sliding/vent roof, electrically operated | ● | ● | ● |
| Six-speed manual gearbox with direct transmission in sixth gear | ● | ||
| Sports seats with adjustable thigh supports and electric seat adjustment | ● | ● | ● |
| Sports suspension: M, incl. limited slip differential | ● | ● | |
| Steering column adjustment, electric, with easy access | ● | ● | |
| Steering wheel: leather sports steering wheel with airbag | ● | ● | ● |
| Steering wheel: M leather steering wheel with airbag | ● | ● | |
| Sunblind on rear window, electrically operated | ● | ● | ● |
| Upholstery: individual leather finish | ● | ● | ● |
| Upholstery: natural buffalo leather | ● | ● | ● |
| Upholstery: natural-grain nappa leather | ● | ● | |
| Wheels: composite light-alloy wheels in cross-spoke styling, 17-inch | ● | ● | ● |
| Wheels: forged light-alloy wheels in M parallel-spoke styling, 18-inch | ● | ||
| Wheels: light-alloy wheels in turbine styling, 16-inch | ● | ● | |
| Wooden trimming in high-gloss bird’s eye maple | ● | ● | ● |
| Wooden trimming in top-quality yew | ● | ● | ● |
| Interior Colour | |||||
| Fabric | Color line | ||||
| Anthracite | Silver Grey | Calypso Red | Tobago Blue | Barbados Green | |
| Exterior Colour | |||||
| 300 Alpine white | ○ | ○ | |||
| 314 Hell red | ● | ○ | |||
| 668 Black | ● | ● | |||
| 309 Arctic silver | ● | ● | |||
| 269 Arctic grey | ● | ● | |||
| 310 Fjord grey | ● | ||||
| 317 Orient blue | ● | ● | |||
| 324 Oxford green | ● | ○ | |||
| 252 Calypso red | ● | ● | ● | ||
| 343 Canyon red | ○ | ||||
| 303 Cosmos black | ● | ● | |||
| 256 Tobago blue | ● | ||||
| 247 Barbados green | ● | ||||
| Interior Colour | |||||||||||
| Leather | Anthra-cite | Schwarz | Silver Grey | Sand Beige | Ultra-marine | Perga-ment | Perga-ment Light | Dark Silver Grey w Black | Silver Grey Light w Silver Grey | White w Black | |
| Exterior Colour | |||||||||||
| 300 Alpine white | ● | ● | ○ | ○ | ● | ○ | ○ | ● | ○ | ○ | |
| 314 Hell red | ● | ● | ○ | ○ | ○ | ○ | ● | ○ | ○ | ||
| 668 Black | ● | ● | ● | ● | ○ | ○ | ● | ● | ● | ||
| 309 Arctic silver | ● | ● | ● | ● | ● | ● | ● | ○ | |||
| 269 Arctic grey | ● | ● | ● | ● | ○ | ||||||
| 310 Fjord grey | ● | ● | ○ | ○ | ○ | ○ | ○ | ● | |||
| 317 Orient blue | ● | ● | ● | ● | ○ | ○ | ● | ● | |||
| 324 Oxford green | ● | ● | ○ | ○ | ○ | ○ | ● | ● | ○ | ||
| 252 Calypso red | ● | ● | ● | ● | ○ | ○ | ● | ● | ● | ||
| 343 Canyon red | ● | ● | ● | ● | |||||||
| 303 Cosmos black | ● | ● | ● | ● | ○ | ○ | ● | ● | ● | ||