Subaru Impreza 2.5 RS is an automobile that has a 4 door saloon (sedan) type body with a front mounted engine powering all four wheels.
The 4 cylinder, single overhead camshaft naturally aspirated engine has 4 valves per cylinder and a displacement of 2.5 litres. This unit musters power and torque figures of 165 bhp (167 PS/123 kW) at 5600 rpm and 225 Nm (166 lbft/22.9 kgm) at 4000 rpm respectively.
The engine drives the wheels via a 5 speed manual transmission.
Claimed kerb weight is 1345 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2525 mm | 99.4 inches | |
| Track/tread (front) | 1486 mm | 58.5 inches | |
| Track/tread (rear) | 1481 mm | 58.3 inches | |
| Length | 4405 mm | 173.4 inches | |
| Width | 1730 mm | 68.1 inches | |
| Height | 1440 mm | 56.7 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.74 | ||
| Kerb weight | 1345 kg | 2965 lb | |
| Weight distribution | |||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.33 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated 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 | single overhead camshaft (SOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 167 PS (165 bhp) (123 kW) at 5600 rpm |
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| maximum torque | 225 Nm (166 ft·lb) (22.9 kgm) at 4000 rpm |
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| Specific output | 50.1 kW/litre 68.1 ps/litre 67.2 bhp/litre 1.1 bhp/cu in |
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| Specific torque |
91.58 Nm/litre
1.11 ft·lb/cu3 |
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| Engine construction | aluminium alloy block & head | ||
| Lubrication | |||
| compression ratio | 10:1 | ||
| Fuel system | SMPFi | ||
| bmep (brake mean effective pressure) | 1150.8 kPa (166.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 614.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| 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 124.38 PS/tonne (1000 kg) 0.12 PS/kg 91.48 kW/tonne (1000 kg) 0.09 kW/kg 122.68 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.93 kg/kW 18.26 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 21/28 US EPA MPG city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.2/8.4 l/100km city/highway | ||
| km/litre | 8.9/11.9 km/l city/highway | ||
| UK MPG | 25.2/33.6 UK MPG city/highway | ||
| US MPG | 21.0/28.0 US MPG city/highway | ||
| 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 | |||
| turns lock-to-lock | 2.600 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6½JJ x 16 | ||
| Wheel size rear | 6½JJ x 16 | ||
| Tyres front | 205/55 R 16 89V | ||
| Tyres rear | 205/55 R 16 89V | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 272 mm | ||
| Rear brake diameter | 262 mm | ||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.78 | ||
| Final drive ratio | 4.11 | ||
| general | |||
| Carfolio.com ID | 135256 | ||
| Production total | |||
| Model code | |||
| RAC rating | 24.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Subaru Impreza 2.5 RS (2006) added 2005-11-18. Last modified 2013-02-28. |
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