This vehicle has a 2 door convertible/cabriolet body style with a front positioned engine delivering power to all four wheels.
It forms part of BMW's G83 series.
The 6 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a capacity of 3 litres. This unit produces power and torque figures of 523 bhp (530 PS/390 kW) at 6250 rpm and 650 Nm (479 lbft/66.3 kgm) at 2750-5730 rpm respectively.
The engine delivers its power through to the wheels by means of an 8 speed automatic gearbox.
The quoted weight at the kerb is 2000 kg.
The BMW M4 Competition Cabrio with xDrive is claimed to achieve a maxiumum speed of 250 km/h (155 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2857 mm | 112.5 inches | |
| Track/tread (front) | 1617 mm | 63.7 inches | |
| Track/tread (rear) | 1605 mm | 63.2 inches | |
| Length | 4801 mm | 189 inches | |
| Width | 1887 mm | 74.3 inches | |
| Height | 1398 mm | 55 inches | |
| Ground clearance | 121 mm | 4.8 inches | |
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 2000 kg | 4409 lb | |
| Weight distribution | |||
| fuel tank capacity | 59 litres | 13 [15.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.34 | ||
| Frontal area | 2.29 m² | ||
| CdA | 0.78 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | BMW | ||
| Engine code | S58B30T0 | ||
| Cylinders | Straight 6 | ||
| Capacity | 3 litre 2993 cc (182.644 cu in) |
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| Bore × Stroke | 84 × 90 mm
3.31 × 3.54 in |
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| Bore/stroke ratio | 0.93 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 530 PS (523 bhp) (390 kW) at 6250 rpm |
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| maximum torque | 650 Nm (479 ft·lb) (66.3 kgm) at 2750-5730 rpm |
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| Specific output | 130.3 kW/litre 177.2 ps/litre 174.7 bhp/litre 2.86 bhp/cu in |
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| Specific torque |
217.17 Nm/litre
2.62 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.3:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2729.1 kPa (395.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 7 | ||
| Engine coolant | Water | ||
| Unitary capacity | 498.83 cc | ||
| Aspiration | Turbo | ||
| Compressor | 2 M TwinPower mono-scroll turbochargers | ||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 3.7 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 265.13 PS/tonne (1000 kg) 0.27 PS/kg 195 kW/tonne (1000 kg) 0.2 kW/kg 261.5 bhp/tonne (1000 kg) 0.26 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.13 kg/kW 8.57 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| 231.00 g/km WLTP | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 9½J x 19 | ||
| Wheel size rear | 10½J x 20 | ||
| Tyres front | 275/35 ZR 19 100Y XL | ||
| Tyres rear | 285/30 ZR 20 99Y XL | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | 0.64 | ||
| Final drive ratio | 3.15 | ||
| general | |||
| Carfolio.com ID | 801889 | ||
| Production total | |||
| Model code | |||
| Model family | G83 | ||
| RAC rating | 26.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2024 BMW M4 Competition Cabrio with xDrive added 2024-05-01. Last modified 2024-05-04. |
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