The Subaru Cosworth Impreza CS400 is a hatchback with 5 doors and a front mounted engine which delivers its power through all four wheels.
The Subaru Cosworth Impreza CS400's engine is a turbocharged petrol, 2.5 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. In this application it has an output of 394.6 bhp (400 PS/294 kW) of power at 5750 rpm, and maximum torque of 542 N·m (400 lb·ft/55.3 kgm) at 3950 rpm.
This power is transmitted to the wheels via a 6 speed manual transmission.
The Subaru Cosworth Impreza CS400 weighs a claimed 1505 kg at the kerb.
Maximum speed quoted is 250 km/h, which is 155 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2625 mm | 103.3 inches | |
| Track/tread (front) | 1530 mm | 60.2 inches | |
| Track/tread (rear) | 1540 mm | 60.6 inches | |
| Length | 4415 mm | 173.8 inches | |
| Width | 1795 mm | 70.7 inches | |
| Height | 1475 mm | 58.1 inches | |
| Ground clearance | 140 mm | 5.5 inches | |
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 1505 kg | 3318 lb | |
| Weight distribution | |||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Subaru | ||
| Engine code | |||
| Cylinders | Flat 4 | ||
| Capacity | 2.5 litre 2457 cc (149.935 cu in) |
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| Bore × Stroke | 99.5 × 79 mm
3.92 × 3.11 in |
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| Bore/stroke ratio | 1.26 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 400 PS (394.6 bhp) (294 kW) at 5750 rpm |
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| maximum torque | 542 Nm (400 ft·lb) (55.3 kgm) at 3950 rpm |
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| Specific output | 119.8 kW/litre 162.8 ps/litre 160.6 bhp/litre 2.63 bhp/cu in |
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| Specific torque |
220.59 Nm/litre
2.67 ft·lb/cu3 |
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| Engine construction | aluminium block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 8.2:1 | ||
| Fuel system | MPFI | ||
| bmep (brake mean effective pressure) | 2772.1 kPa (402.1 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 614.25 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| 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 265.84 PS/tonne (1000 kg) 0.27 PS/kg 195.52 kW/tonne (1000 kg) 0.2 kW/kg 262.19 bhp/tonne (1000 kg) 0.26 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.11 kg/kW 8.54 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 | |||
| 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 | 2.500 | ||
| Turning circle | |||
| Front suspension | I.MS.CS.ARB. | ||
| Rear suspension | I.MultiLi.CS.ARB. | ||
| Wheel size front | 8½ x 18 | ||
| Wheel size rear | 8½ x 18 | ||
| Tyres front | 245/40 R 18 | ||
| Tyres rear | 245/40 R 18 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 355 mm | ||
| Rear brake diameter | 316 mm | ||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 0.71 | ||
| Final drive ratio | 3.90 | ||
| general | |||
| Carfolio.com ID | 215017 | ||
| Production total | 75 | ||
| Model code | |||
| RAC rating | 24.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2010 Subaru Cosworth Impreza CS400 added 2010-05-26. Last modified 2013-02-28. |
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