








(2005 model)
| Marque (make) | Subaru | Issued from | 2005 |
|---|---|---|---|
| Model | Impreza WRX STI (US) | Issued until | |
| Serie | Impreza | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Fuji Heavy Industries Co. Ltd. | Country | JP |
| Base platform | Number of doors | 4 | |
|---|---|---|---|
| Bodywork type | sedan (saloon) | Number of seats | 5 |
| Bodywork designer | Cargo capacity (volume) | ||
| Max. cargo capacity (volume) |
| Length | 4465 mm / 175.8 in / 175.8 in | Ground clearance | |
|---|---|---|---|
| Width | 1740 mm / 68.5 in / 68.5 in | Length/wheelbase ratio | 1.76 |
| Height | 1430 mm / 56.3 in / 56.3 in | Total (curb) weight | 1520 kg / 3351 lb / 3351 lb |
| Wheelbase | 2540 mm / 100.0 in / 100.0 in | Dry weight | |
| Track front | 1490 mm / 58.7 in / 58.7 in | Weight distribution (front) | |
| Track rear | 1495 mm / 58.9 in / 58.9 in | Fuel capacity | 60 l / 13.2 UK gal / 15.9 US gal |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 4 | |
|---|---|---|---|
| Engine Type | flat (horizontally opposed, boxer) | Total number of valves | 16 |
| Engine Manufacturer | Subaru | Valves per cylinder | 4 |
| Engine construction | aluminium alloy block & head | Bore | 99.5 mm / 3.92 in / 3.92 in |
| Fuel | petrol (gasoline) | Stroke | 79.0 mm / 3.11 in / 3.11 in |
| Fuel supply | Bore/Stroke ratio | 1.26 | |
| Engine Main bearings | Engine displacement | 2457 cm3 / 149.9 cu in / 149.9 cu in | |
| Cam Design | DOHC (double overhead camshafts, twin cam) | Unitary capacity | 614.25 cm3/cylinder / 37.484 cu in/cylinder / 37.484 cu in/cylinder |
| Sump | Compression ratio | 8.2 : 1 | |
| Aspiration | turbocharged | Max. output power | 223.7 kW / 304.1 hp / 304.1 hp at 6000 rpm / 6000 rpm / 6000 rpm |
| Compressor type | Max. torque | 407.0 Nm / 300.2 lbft / 300.2 lbft at 4000 rpm / 4000 rpm / 4000 rpm | |
| Intercooler | yes | Maximum rpm | |
| Coolant | water | Max. net output | 220.6 kW / 299.9 bhp / 299.9 bhp |
| Catalytic converter | yes | Specific output | 122.1 kW/l / 2.720 bhp/cu in / 2.720 bhp/cu in |
| Specific torque | 165.65 Nm/l / 1.449 lbft/cu in / 1.449 lbft/cu in |
| Transmission type | manual | Number of gears | 6 |
|---|---|---|---|
| Wheel drive | all wheel drive | Top gear (drive) ratio | |
| Final gear (drive) ratio |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | ||
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | 197.37 kW/ton / 268.35 bhp/ton / 268.35 bhp/ton | |
| Acceleration 0-100 km/h | Fuel consumption, City (urban) | ||
| Acceleration 0-100 mph (160 km/h) | Fuel consumption, Road (extra-urban) | ||
| Acceleration 80-120 km/h (50-70 mph) in top | Fuel consumption, Mixed (combined) | ||
| 0-Quarter-mile time | Fuel consumption, Euro | ||
| 0-Kilometer time | CO2 emissions |
| Engine location | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | rack & pinion VPAS | ||
| Turns lock-to-lock | 2.60 | Turning circle | |
| Suspension front | Suspension rear | ||
| Wheels front | 8 x 17 | Wheels rear | 8 x 17 |
| Tyres front | 225/45 R 17 90W | Tyres rear | 225/45 R 17 90W |
| Brakes front | ventilated disc | Brakes rear | ventilated disc, servo-assisted, ABS (anti-lock braking system) |
| Brake diameter front | 323 mm / 12.7 in / 12.7 in | Brake diameter rear | 312 mm / 12.3 in / 12.3 in |
| Braked area |
Technical specifications and performance data of Subaru Impreza WRX STI (US)