BMW Z4 M40i Roadster G29 three-quarter rear view with open softtop

THE Z4

BMW Z4 ROADSTER: ENGINES & TECHNICAL DATA

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

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THE Z4BMW Z4 ROADSTER: ENGINES & TECHNICAL DATA

BMW Z4 ROADSTER: TECHNICAL DATA.

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Engine

Cylinder/ Valves per cylinder 4 / 4
Technical capacity in cm3 1,998
Stroke/Drilling in mm 94.6 / 82
Engine performance in kW (hp) 145 (197) / 4500-6500
Max torque(Nm) per 1/min 320 / 1450-4200
Compression:1 10.2

Performance

Top Speed 240
Acceleration 6.6

Measurements

Length/Width/Height 4,324 / 1,864 / 1,304
Width incl. mirrors (driver / passenger side) in mm 2024 (1018 / 1006)
Wheelbase in mm/Wheel turn in m 2,470 / 11
Ground clearance in mm 117

Weight

Weight not loaded in kg 1,505
Weight Max in kg 1,740
Permitted load in kg 310
Permitted Axle load front/rear in kg 830 / 935
Trunk capacity min.-max. in l 281

Wheels

Tire front 225/50 R17 94 W
Tire rear 255/45 R17 98 W
Rim front 7,5Jx17 LM
Rim rear 8,5Jx17 LM

Consumption

Combined in l/100km 7.1 - 7.2
Tank capacity in l 52

CO2 Emissions

Combined in g/km 161 - 164

BMW WHEELS & TYRES.

BMW WHEELS & TYRES.

We subject the tyres for our vehicles to stringent tests with up to 50 different quality criteria – significantly more than prescribed by the uniform tyre labelling regulation that applies throughout Europe. This is where you will find all the information on the properties of the tyres used at BMW.

FUEL CONSUMPTION AND CO2 EMISSIONS.

  • The values for fuel consumption, CO2 emissions and energy consumption shown have been determined according to the WLTP test. WLTP has been used as the applicable fuel and energy consumption and CO2 emissions figure from 1 January 2021 for vehicle registration tax (VRT). The figures were previously based on the NEDC equivalent. Figures shown are for comparability purposes. Only compare fuel consumption, CO2 and electric range figures with other cars tested to the same technical procedures. These figures may not reflect real life driving results, which will depend upon a number of factors including the starting charge of the battery, accessories fitted (post-registration), variations in weather, driving styles and vehicle load. For plug-in hybrid vehicles these figures were obtained using a combination of battery power and fuel. Plug-in hybrid and battery electric vehicles require mains electricity for charging. More information on the WLTP test procedure can be found here: https://www.bmw.ie/en/topics/fascination-bmw/efficient-dynamics/consumption-emissions.html