BMW Top Speed

Z4 (e89)

235.00 km/h

or 146.02 mp/h

General information
BrandBMW
Model Z4
Generation Z4 (E89)
Modification (Engine) 20i (184 Hp) sDrive
Start of production 2011 year
End of production 2013 year
Powertrain Architecture Internal Combustion engine
Body typeCabriolet
Seats 2
Doors 2
Performance specs
Fuel consumption (economy) - urban 8.9 l/100 km 26.43 US mpg31.74 UK mpg11.24 km/l
Fuel consumption (economy) - extra urban 5.6 l/100 km 42 US mpg50.44 UK mpg17.86 km/l
Fuel consumption (economy) - combined 6.8 l/100 km 34.59 US mpg41.54 UK mpg14.71 km/l
CO2 emissions159 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 - 100 km/h6.9 sec
Acceleration 0 - 62 mph6.9 sec
Acceleration 0 - 60 mph 6.6 sec
Maximum speed 235 km/h 146.02 mph
Weight-to-power ratio 8 kg/Hp, 125.2 Hp/tonne
Weight-to-torque ratio 5.4 kg/Nm, 183.7 Nm/tonne
Engine specs
Power 184 Hp @ 5000 rpm.
Power per litre 92.1 Hp/l
Torque 270 Nm @ 1250-4500 rpm. 199.14 lb.-ft. @ 1250-4500 rpm.
Engine location Front, Longitudinal
Engine Model/Code N20B20A
Engine displacement 1997 cm3 121.86 cu. in.
Number of cylinders 4
Position of cylinders Inline
Cylinder Bore 84 mm 3.31 in.
Piston Stroke 90.1 mm 3.55 in.
Compression ratio 10
Number of valves per cylinder 4
Fuel System Direct injection
Engine aspiration Twin-power turbo, Intercooler
Engine oil capacity 4.75 l 5.02 US qt | 4.18 UK qt
Oil viscosity No Data
Engine oil specification
Coolant 8.2 l 8.66 US qt | 7.21 UK qt
Space, Volume and weights
Kerb Weight 1470 kg 3240.8 lbs.
Max. weight 1725 kg 3802.97 lbs.
Max load 255 kg 562.18 lbs.
Fuel tank capacity 55 l 14.53 US gal | 12.1 UK gal
Dimensions
Length 4239 mm 166.89 in.
Width 1790 mm 70.47 in.
Height 1291 mm 50.83 in.
Wheelbase 2496 mm 98.27 in.
Front track 1511 mm 59.49 in.
Rear (Back) track 1559 mm 61.38 in.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of Gears (manual transmission) 6
Assisting systemsABS (Anti-lock braking system)
Steering type Steering rack and pinion
Tires size 225/45 R17 W
Wheel rims size8J x 17