BMW Z4 sDrive23i is an automobile that has a 2 door convertible/cabriolet type body with a front positioned engine supplying power to the rear wheels.
The BMW Z4 sDrive23i belongs to the E89 range of cars from BMW.
Power is produced by a double overhead camshaft, 2.5 litre naturally aspirated 6 cylinder engine, with 4 valves per cylinder that provides power and torque figures of 201 bhp (204 PS/150 kW) at 6400 rpm and 250 N·m (184 lb·ft/25.5 kgm) at 2750 rpm respectively.
The engine delivers its power through to the wheels via a 6 speed manual transmission.
The BMW Z4 sDrive23i weighs a claimed 1480 kg at the kerb.
The BMW Z4 sDrive23i is said to be able to attain a maxiumum speed of 242 km/h (150 mph), stated fuel consumption figures are 12.4/6.2/8.5 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 199.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2496 mm | 98.3 inches | |
| Track/tread (front) | 1511 mm | 59.5 inches | |
| Track/tread (rear) | 1559 mm | 61.4 inches | |
| Length | 4239 mm | 166.9 inches | |
| Width | 1790 mm | 70.5 inches | |
| Height | 1291 mm | 50.8 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.7 | ||
| Kerb weight | 1480 kg | 3263 lb | |
| Weight distribution | |||
| fuel tank capacity | 55 litres | 12.1 [14.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.34 | ||
| Frontal area | 1.96 m² | ||
| CdA | 0.67 | ||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | BMW | ||
| Engine code | N52B25O1 | ||
| Cylinders | Straight 6 | ||
| Capacity | 2.5 litre 2497 cc (152.376 cu in) |
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| Bore × Stroke | 82 × 78.8 mm
3.23 × 3.1 in |
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| Bore/stroke ratio | 1.04 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 204 PS (201 bhp) (150 kW) at 6400 rpm |
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| maximum torque | 250 Nm (184 ft·lb) (25.5 kgm) at 2750 rpm |
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| Specific output | 60 kW/litre 81.6 ps/litre 80.5 bhp/litre 1.32 bhp/cu in |
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| Specific torque |
100.12 Nm/litre
1.21 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 11:1 | ||
| Fuel system | EFI | ||
| bmep (brake mean effective pressure) | 1258.1 kPa (182.5 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 416.17 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 6.6 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | 26.9 s | ||
| Maximum speed | 242 km/h (150 mph) | ||
| Power-to-weight ratio | Higher is better 137.7 PS/tonne (1000 kg) 0.14 PS/kg 101.27 kW/tonne (1000 kg) 0.1 kW/kg 135.81 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.87 kg/kW 16.49 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 12.4/6.2/8.5 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.4/6.2/8.5 l/100km urban/extra-urban/combined | ||
| km/litre | 8.1/16.1/11.8 km/l urban/extra-urban/combined | ||
| UK MPG | 22.8/45.6/33.2 UK MPG urban/extra-urban/combined | ||
| US MPG | 19.0/37.9/27.7 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 199.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | J | ||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8J x 17 | ||
| Wheel size rear | 8J x 17 | ||
| Tyres front | 225/45 R 17 91W | ||
| Tyres rear | 225/45 R 17 91W | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 300 mm | ||
| Rear brake diameter | 300 mm | ||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 0.85 | ||
| Final drive ratio | 3.64 | ||
| general | |||
| Carfolio.com ID | 192225 | ||
| Production total | |||
| Model code | |||
| Model family | E89 | ||
| RAC rating | 25.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2008 BMW Z4 sDrive23i added 2008-12-14. Last modified 2013-02-28. |
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