The Subaru Impreza WRX STI tS is a 4 door saloon (sedan) style automobile with a front positioned engine powering all four wheels.
Power is supplied by a double overhead camshaft, 2 litre turbocharged 4 cylinder powerplant, with 4 valves per cylinder that develops power and torque figures of 304 bhp (308 PS/227 kW) at 6400 rpm and 430 N·m (317 lb·ft/43.8 kgm) at 3200 rpm respectively.
Power is supplied to the wheels through a 6 speed manual gearbox.
Quoted kerb weight is 1470 kg.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2625 mm | 103.3 inches | |
| Track/tread (front) | 1535 mm | 60.4 inches | |
| Track/tread (rear) | 1545 mm | 60.8 inches | |
| Length | 4580 mm | 180.3 inches | |
| Width | 1795 mm | 70.7 inches | |
| Height | 1465 mm | 57.7 inches | |
| Ground clearance | 145 mm | 5.7 inches | |
| length:wheelbase ratio | 1.74 | ||
| Kerb weight | 1470 kg | 3241 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 | EJ20 | ||
| Cylinders | Flat 4 | ||
| Capacity | 2 litre 1994 cc (121.681 cu in) |
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| Bore × Stroke | 92 × 75 mm
3.62 × 2.95 in |
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| Bore/stroke ratio | 1.23 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 308 PS (304 bhp) (227 kW) at 6400 rpm |
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| maximum torque | 430 Nm (317 ft·lb) (43.8 kgm) at 3200 rpm |
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| Specific output | 113.7 kW/litre 154.6 ps/litre 152.5 bhp/litre 2.5 bhp/cu in |
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| Specific torque |
215.65 Nm/litre
2.61 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 8:1 | ||
| Fuel system | EFI | ||
| bmep (brake mean effective pressure) | 2709.9 kPa (393 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 498.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | Y | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 209.68 PS/tonne (1000 kg) 0.21 PS/kg 154.21 kW/tonne (1000 kg) 0.15 kW/kg 206.8 bhp/tonne (1000 kg) 0.21 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.48 kg/kW 10.83 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 | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8½J x 18 | ||
| Wheel size rear | 8½J x 18 | ||
| Tyres front | Bridgestone Potenza RE050A 245/40 R 18 | ||
| Tyres rear | Bridgestone Potenza RE050A 245/40 R 18 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 0.84 | ||
| Final drive ratio | 3.90 | ||
| general | |||
| Carfolio.com ID | 226270 | ||
| Production total | |||
| Model code | CBA-GVB | ||
| RAC rating | 21.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2010 Subaru Impreza WRX STI tS added 2010-12-22. Last modified 2020-02-02. |
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