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BMW Z4 M Exclusive Roadster

(2008 model)

Brief specs of 2008 BMW Z4 M Exclusive Roadster

2-door 2-seater coupé, petrol (gasoline) engine, DOHC (double overhead camshafts, twin cam), 3246 cm3 / 198.1 cu in / 198.1 cu in, 252.0 kW / 337.9 hp / 337.9 hp @ 7900 rpm / 7900 rpm / 7900 rpm, 365.0 N·m / 269.2 lb·ft / 269.2 lb·ft @ 4900 rpm / 4900 rpm / 4900 rpm, manual 6-speed transmission, rear wheel drive, 250 km/h / 155 mph / 155 mph top speed, consumption 12.1 l/100km / 23.3 mpg-UK / 19.4 mpg-US

units: metric UK US

Basic (general) data

Marque (make)BMWIssued from2008
ModelZ4 M Exclusive RoadsterIssued until
SerieZ4Number made
Model familyBody construction
Model codeBody designation
ManufacturerBMWCountryDE,ZA

Bodywork

Base platformNumber of doors2
Bodywork typecoupéNumber of seats2
Bodywork designerCargo capacity (volume)220 l / 7.77 cu ft / 7.77 cu ft
Passenger space (volume)2803 l / 98.99 cu ft / 98.99 cu ftMax. cargo capacity (volume)910 l / 32.14 cu ft / 32.14 cu ft

Dimensions & Weight

Length4870 mm / 191.7 in / 191.7 inTotal (curb) weight1485 kg / 3274 lb / 3274 lb
WidthDry weight
Height1480 mm / 58.3 in / 58.3 inLoad capacity260 kg / 573 lb / 573 lb
Wheelbase2500 mm / 98.4 in / 98.4 inGross (max.) weight1745 kg / 3847 lb / 3847 lb
Track frontTowing weight1200 kg / 2646 lb / 2646 lb
Track rearWeight distribution (front)
Ground clearanceFuel capacity70 l / 15.4 UK gal / 18.5 US gal
Length/wheelbase ratio1.95  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.3Frontal area (A)
Aerodynamic coefficient (Cd×A)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)

Engine

Engine CodeTotal number of cylinders
Engine Type Total number of valves
Engine ManufacturerValves per cylinder4
Engine constructionBore91.0 mm / 3.58 in / 3.58 in
Fuelpetrol (gasoline)Stroke87.0 mm / 3.43 in / 3.43 in
Fuel detailsBore/Stroke ratio1.05
Fuel supplyElectronic fuel injection (EFI)Engine displacement3246 cm3 / 198.1 cu in / 198.1 cu in
Engine Main bearingsUnitary capacity565.84 cm3/cylinder / 34.530 cu in/cylinder / 34.530 cu in/cylinder
Cam DesignDOHC (double overhead camshafts, twin cam)Compression ratio11.5 : 1
SumpwetMax. output power252.0 kW / 337.9 hp / 337.9 hp at 7900 rpm / 7900 rpm / 7900 rpm
AspirationMax. torque365.0 N·m / 269.2 lb·ft / 269.2 lb·ft at 4900 rpm / 4900 rpm / 4900 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)100.8 kW / 135.2 hp / 135.2 hp (est.)
CoolantSpecific output77.6 kW/l / 1.706 bhp/cu in / 1.706 bhp/cu in
Catalytic converterSpecific torque112.4 N·m/l / 0.98 lb·ft/cu in / 0.98 lb·ft/cu in

Transmission

Transmission typemanualNumber of gears6
Wheel driverear wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed250 km/h / 155 mph / 155 mph
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio231.0 kW/ton / 175.0 bhp/ton / 175.0 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)12.1 l/100km / 23.3 mpg-UK / 19.4 mpg-US
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions276 g/km / 444 g/mi / 444 g/mi
  Range579 km / 360 mi / 360 mi

Chassis

Engine locationfrontEngine alignmentlongitudinal
SteeringSteering detailsPower assisted steering
Turns lock-to-lockTurning circle
Suspension frontSuspension rear
Wheels frontWheels rear
Tyres front255/40-ZR18Tyres rear255/40-ZR18
Brakes frontBrakes rear
Brake diameter frontBrake diameter rear
Brakes detailsABS (anti-lock braking system), EBD (electronic brake-force distribution), ASC (automatic stabilisation control)Braked area

Technical specifications and performance data of BMW Z4 M Exclusive Roadster

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