BMW Z4 Roadster, technical data

THE Z4

BMW Z4: ENGINES & TECHNICAL DATA

THE Z4BMW Z4: ENGINES & TECHNICAL DATA

    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 (HP) at 1/min 145 (197)/4,500-6,500
    Engine torque (Nm) at 1/min 320/1,450-4,200
    Compression ratio : 1 10.2

    Performance

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

    Fuel consumption

    Urban in l/100 km 7.4-7.3
    Extra-urban in l/100 km 5.4-5.0
    Combined in l/100 km 6.1-5.8
    CO2 combined emissions in g/km 139-133
    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

    Fuel consumption and CO2 emissions.

    • BMW Z4 Roadster M40i:
      Fuel consumption in l/100 km (combined): 7.4–7.1
      CO2 emissions in g/km (combined): 168–162

      The illustrations show optional equipment.

      The information on fuel consumption, CO2 emissions and energy consumption has been determined in accordance with the prescribed measurement procedure VO (EU) 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.

      Further information about the official fuel consumption and the official specific CO2 emissions for new passenger automobiles can be found in the 'New Passenger Vehicle Fuel Consumption and CO2 Emission Guidelines', which are available free of charge at all sales outlets and from DAT Deutsche Automobil Treuhand GmbH, Hellmuth-Hirth-Str. 1, 73760 Ostfildern, Germany and on https://www.dat.de/co2.

      The values are already based on the new WLTP regulation and are translated back into NEDC-equivalent values in order to ensure the comparison between the vehicles. For vehicle related taxes or other duties based (at least inter alia) on CO2-emissions the CO2 values may differ to the values stated here.