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| Technical Specs of This Model |
| 1. |
Impreza WR1 2004
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| General Information |
| Make |
Subaru |
| Model |
Impreza WR1 |
| Production Year |
2004 |
| Country |
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| Designer |
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| Production Number |
500 |
| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
4/5S SAL |
| Number of Doors |
4 |
| Wheelbase |
2525 mm (99,4 in) |
| Front Track |
1490 mm (58,7 in) |
| Rear Track |
1480 mm (58,3 in) |
| Length |
4415 mm (173,8 in) |
| Width |
1740 mm (68,5 in) |
| Height |
1415 mm (55,7 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,75 |
| Weight |
1470 kg (3237,9 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
60 litre (13,2 Imp gal , 15,9 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Subaru |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
F-4 |
| Valves per Cylinder |
4 (Total of 16 Pieces) |
| Engine Displacement |
1994 cc (121,68 cu in) |
| Bore |
92 mm (3,62 in) |
| Stroke |
75 mm (2,95 in) |
| Bore / Stroke Ratio |
1,23 |
| Unitary Capacity |
498,5 cc/cylinder (30,42 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
8 : 1 |
| Fuel System Type |
EFi |
| Aspiration Type |
Turbo |
| Compressor Type |
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| Intercooler Type |
Yes |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
316 HP (235,6 kW) |
| Maximum Engine Power rpm |
5800 d/d |
| Maximum Engine Torque |
420 N.m (310 lb.ft , 42,8 kg.m) |
| Maximum Engine Torque rpm |
4000 d/d |
| Engine Torque at Max. Engine Power rpm |
388 N.m (5800 d/d) |
| Power / Weight Ratio |
215 HP/ton (160,3 W/kg) |
| Power / Engine Displacement Ratio |
158,5 HP/litre (118,2 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
4,25 s |
| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
250 km/h (155,4 mph) |
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| Gearbox and Transmission |
| Transmission Type |
6M |
| Top Gear Ratio |
0,76 : 1 |
| Final Drive Ratio |
3,9 : 1 |
| Drive Wheels |
AWD (All Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion VPAS |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
I.MS. |
| Suspension (rear) |
I.2Li.CS. |
| Brakes (front/rear) |
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| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
225/40 R 18 |
| Tyres (rear) |
225/40 R 18 |
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