BMW Z4 Roadster, technical data

THE Z4

BMW Z4: ENGINES & TECHNICAL DATA

THE Z4BMW Z4: ENGINES & TECHNICAL DATA
BMW Z4 Roadster

TECHNICAL DATA OF THE BMW Z4 ROADSTER.

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Weight

Unladen weight EU in kg 1,480
Max. permissible weight in kg 1,740
Permitted load in kg 335
Permitted axle load front/rear in kg 830/935
Luggage capacity in l 281
Trailer load 8% (braked) in kg -

Engine

Cylinders/valves 4/4
Capacity in ccm 1,998
Stroke/bore in mm 94.6/82.0
Engine power in kW (PS) at 1/min 145 (197)/4,500-6,500
Engine torque (Nm) at 1/min 320/1,450-4,200 (1,450-3,500)
Compression ratio : 1 10.2

Performance

Top speed in km/h 226-240
Acceleration 0–100 km/h in s 6.6-7.4

Fuel consumption

Urban in l/100 km 7.8
Extra-urban in l/100 km 5.7
Combined in l/100 km 6.5
CO2 combined emissions in g/km 148
Electricity consumption combined in kWh/100km -
Tank capacity, approx. in l 52

Wheels

Tyre dimensions front 225/50 R17 98 Y XL
Tyre dimensions rear 255/45 R17 98 Y
Wheel dimensions and material front 7.5 J x 17 inches, light-alloy
Wheel dimensions and material rear 8.5 J x 17 inches, light-alloy

Weight

Unladen weight EU in kg 1,490
Max. permissible weight in kg 1,740
Permitted load in kg 325
Permitted axle load front/rear in kg 830/935
Luggage capacity in l 281
Trailer load 8% (braked) in kg -

Engine

Cylinders/valves 4/4
Capacity in ccm 1,998
Stroke/bore in mm 94.6/82.0
Engine power in kW (PS) at 1/min 190 (258)/5,000-6,500
Engine torque (Nm) at 1/min 400/1,550-4,400
Compression ratio : 1 10.2

Performance

Top speed in km/h 250
Acceleration 0–100 km/h in s 5.4

Fuel consumption

Urban in l/100 km 7.9
Extra-urban in l/100 km 5.7
Combined in l/100 km 6.5
CO2 combined emissions in g/km 149
Electricity consumption combined in kWh/100km -
Tank capacity, approx. in l 52

Wheels

Tyre dimensions front 225/50 R17 98 Y XL
Tyre dimensions rear 255/45 R17 98 Y
Wheel dimensions and material front 7.5 J x 17 inches, light-alloy
Wheel dimensions and material rear 8.5 J x 17 inches, light-alloy

Weight

Unladen weight EU in kg 1,610
Max. permissible weight in kg 1,860
Permitted load in kg 325
Permitted axle load front/rear in kg 865/995
Luggage capacity in l 281
Trailer load 8% (braked) in kg -

Engine

Cylinders/valves 6/4
Capacity in ccm 2,998
Stroke/bore in mm 94.6/82.0
Engine power in kW (PS) at 1/min 250 (340)/5,000-6,500
Engine torque (Nm) at 1/min 500/1,600-4,500
Compression ratio : 1 11.0

Performance

Top speed in km/h 250
Acceleration 0–100 km/h in s 4.5

Fuel consumption

Urban in l/100 km 9.5
Extra-urban in l/100 km 6.2
Combined in l/100 km 7.4
CO2 combined emissions in g/km 169
Electricity consumption combined in kWh/100km -
Tank capacity, approx. in l 52

Wheels

Tyre dimensions front 255/40 ZR18 95 Y
Tyre dimensions rear 275/40 ZR18 99 Y
Wheel dimensions and material front 9 J x 18 inches, light-alloy
Wheel dimensions and material rear 10 J x 18 inches, light-alloy
​

Fuel consumption and CO2 emissions.

  • BMW Z4 Roadster sDrive20i
    Fuel consumption in l/100 km (combined): 6.5
    CO2 emissions in g/km (combined): 148

    BMW Z4 Roadster sDrive30i
    Fuel consumption in l/100 km (combined): 6.5
    CO2 emissions in g/km (combined): 149

    BMW Z4 Roadster M40i
    Fuel consumption in l/100 km (combined): 7.4
    CO2 emissions in g/km (combined): 169

    The illustrations show optional equipment.

    The values of fuel consumptions, CO2 emissions and energy consumptions shown were determined according to the European Regulation (EC) 715/2007 in the version applicable at the time of type approval. The figures refer to a vehicle with basic configuration in Germany and the range shown considers optional equipment and the different size of wheels and tires available on the selected model.

    The CO2 efficiency specifications are determined according to Directive 1999/94/EC and the European Regulation in its current version applicable. The values shown are based on the fuel consumption, CO2 values and energy consumptions according to the NEDC cycle for the classification.

    For further information about the official fuel consumption and the specific CO2 emission of new passenger cars can be taken out of the „handbook of fuel consumption, the CO2 emission and power consumption of new passenger cars“, which is available at all selling points and at https://www.dat.de/angebote/verlagsprodukte/leitfaden-kraftstoffverbrauch.html.