BMW Z4 M40i Roadster G29 side view

THE Z4 M40i

BMW Z4 M40i Roadster G29 side view

BMW Z4 M40i ROADSTER: ENGINES & TECHNICAL DATA

Discover the powerful petrol engines as well as the dimensions and other technical data of the BMW Z4 M40i Roadster.

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THE Z4 M40iBMW Z4 M40i ROADSTER: ENGINES & TECHNICAL DATA
    BMW Z4 M40i Overview
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    BMW Z4 M40i ROADSTER: TECHNICAL DATA.

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    • BMW Z4 M40i

    Weight

    Unladen weight EU in kg 1,630-1,610
    Max. permissible weight in kg 1,860
    Permitted load in kg 305-325
    Permitted axle load front/rear in kg 865/995
    Luggage capacity min. (seats up or roof down) in l 281
    Luggage capacity max. (seats down or roof up) in l 281
    Trailer load (unbraked) in kg -
    Trailer load 12% (braked) in kg -
    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 (hp) at 1/min 250-285 (340-387)/5,000-6,500 - 5,800-6,500
    Engine torque (Nm) at 1/min 500/1,600-4,500 - 1,800-5,000
    Compression ratio : 1 11.0-10.2

    Performance

    Top speed in km/h 250
    Acceleration 0–100 km/h in s 4.5-4.1

    Fuel consumption

    Urban in l/100 km 9.8
    Extra-urban in l/100 km 6.2
    Combined in l/100 km 7.5
    CO2 combined emissions in g/km 171
    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 M40i Roadster:
    Fuel consumption in l/100 km (combined): 8.0–7.8
    CO2 emissions in g/km (combined): 182–177

    Official figures for fuel consumption, CO2 emissions, electricity consumption and electric range were determined in accordance with the prescribed measurement procedure and comply with Regulation (EU) 715/2007 as amended. WLTP figures take into account any optional equipment in the case of ranges. For vehicles newly type-approved since 01.01.2021, the official specifications exist only according to WLTP. Further information on the NEDC and WLTP measurement methods can be found at www.bmw.de/wltp

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    FUEL CONSUMPTION AND CO2 EMISSIONS.

    • BMW Z4 M40i Roadster:
      Fuel consumption in l/100 km (combined): 7.5
      CO2 emissions in g/km (combined): 171

      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.