This automobile has a 2 door convertible/cabriolet type body with a front mounted engine that delivers power to all four wheels.
The BMW 428i xDrive Convertible belongs to the F33 range of cars from BMW.
The 2 litre engine is a turbocharged, double overhead camshaft, 4 cylinder unit that develops 240 bhp (243 PS/179 kW) of power at 5000-6000 rpm, and maximum torque of 350 N·m (258 lb·ft/35.7 kgm) at 1250-4800 rpm.
The engine delivers its power through to the wheels via an 8 speed automatic transmission.
The BMW 428i xDrive Convertible weighs a claimed 1887 kg at the kerb.
It is claimed to attain a top speed of 209 km/h, or 130 mph, officially stated fuel consumption figures are 21/33/25 US MPG EPA city/highway/combined.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2810 mm | 110.6 inches | |
| Track/tread (front) | 1545 mm | 60.8 inches | |
| Track/tread (rear) | 1594 mm | 62.8 inches | |
| Length | 4639 mm | 182.6 inches | |
| Width | 1825 mm | 71.9 inches | |
| Height | 1399 mm | 55.1 inches | |
| Ground clearance | 130 mm | 5.1 inches | |
| length:wheelbase ratio | 1.65 | ||
| Kerb weight | 1887 kg | 4160 lb | |
| Weight distribution | 48.4% front | ||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.31 | ||
| Frontal area | 2.16 m² | ||
| CdA | 0.67 | ||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | BMW | ||
| Engine code | N20B20O0 | ||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1997 cc (121.864 cu in) |
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| Bore × Stroke | 84 × 90.1 mm
3.31 × 3.55 in |
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| Bore/stroke ratio | 0.93 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 243 PS (240 bhp) (179 kW) at 5000-6000 rpm |
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| maximum torque | 350 Nm (258 ft·lb) (35.7 kgm) at 1250-4800 rpm |
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| Specific output | 89.6 kW/litre 121.9 ps/litre 120.2 bhp/litre 1.97 bhp/cu in |
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| Specific torque |
175.26 Nm/litre
2.12 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 2202.4 kPa (319.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 499.25 cc | ||
| Aspiration | Turbo | ||
| Compressor | 1 BMW TwinPower twinscroll turbocharger | ||
| Intercooler | |||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 6.2 s | ||
| Acceleration 0-100km/h | 6.5 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | 26.7 s | ||
| Maximum speed | 209 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 128.95 PS/tonne (1000 kg) 0.13 PS/kg 94.84 kW/tonne (1000 kg) 0.09 kW/kg 127.19 bhp/tonne (1000 kg) 0.13 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.54 kg/kW 17.61 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 21/33/25 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.2/7.1/9.4 l/100km city/highway/combined | ||
| km/litre | 8.9/14.0/10.6 km/l city/highway/combined | ||
| UK MPG | 25.2/39.6/30.0 UK MPG city/highway/combined | ||
| US MPG | 21.0/33.0/25.0 US MPG city/highway/combined | ||
| Carbon dioxide emissions | |||
| 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 | 7½J x 17 | ||
| Wheel size rear | 7½J x 17 | ||
| Tyres front | 225/50 R 17 94W | ||
| Tyres rear | 225/50 R 17 94W | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 330 mm | ||
| Rear brake diameter | 300 mm | ||
| Braked area | |||
| Gearbox | 8 speed automatic | ||
| Top gear ratio | 0.67 | ||
| Final drive ratio | 3.15 | ||
| general | |||
| Carfolio.com ID | 492943 | ||
| Production total | |||
| Model code | |||
| Model family | F33 | ||
| RAC rating | 17.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2015 BMW 428i xDrive Convertible added 2016-06-26. Last modified 2020-03-16. |
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