420 hp2457 ccGasolineAWDManualTurbochargedSedan2005-2007
0-100 km/h 4.2 s
Top speed
298 km/h
185 mph
Performance
| Power | 230 hp / Stage 3: 345 hp280 hp / Stage 3: 420 hp |
|---|---|
| Torque | 608Nm448lb-ft+216 Nm |
| Displacement | 2,457cc150cu in |
| Curb weight | 1,495kg3,296lb |
| Gross weight | 1,900kg4,189lb |
| Power-to-weight | 281hp/t209kW/t127hp/1000 lb Calculated |
| Torque-to-weight | 406Nm/t272lb-ft/ton Calculated |
| 0-100 km/h | 4.2s-1.2 s |
| 0-200 km/h | 10.9s-5.9 s Calculated |
| 0-60 mph | 4.0s-1.1 s Calculated |
| Quarter mile | 11.8s-1.6 s Calculated |
| Top speed | 298 km/h 185 mph |
| To 99% top speed | 41.9s99% target: 295 km/h / 183 mph-8.8 s Calculated |
Efficiency and range
| Fuel consumption | 10.9L/100 km21.6mpg US25.9mpg UK |
|---|---|
| Fuel consumption city | 15.3L/100 km15.4mpg US18.5mpg UK |
| Fuel consumption highway | 8.3L/100 km28.3mpg US34.0mpg UK |
| Fuel tank | 60L |
| Estimated range | 550km342mi Calculated |
Engine and drivetrain
| Engine | EJ257 |
|---|---|
| Body type | Sedan |
| Fuel type | Gasoline |
| Aspiration | Turbocharged |
| Drive type | AWD |
| Transmission | Manual |
| Gears | 6-speed |
| Engine layout | Front, Longitudinal |
| Engine configuration | Boxer |
| Cylinders | 4 |
| Valves per cylinder | 4 |
Dimensions and space
| Length | 4,465mm176in |
|---|---|
| Width | 1,740mm69in |
| Height | 1,440mm57in |
| Wheelbase | 2,525mm99in |
| Front track | 1,490mm59in |
| Rear track | 1,495mm59in |
| Ground clearance | 155mm6in |
| Trunk volume | 401L |
| Doors | 4 |
| Seats | 5 |
Performance spider chart
Current vehicle compared with the precomputed median score across the database.
Power benchmark
Current vehicle compared with the database median for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| SubaruImpreza IIFacelift 2005WRX STI 2.5 (Stage 3) | 420 hp 313 kW |
| Database median | 262 hp 195 kW |
0-100 km/h benchmark
Current vehicle compared with the database median for 0-100 km/h. Lower is better · s
| Vehicle | Value |
|---|---|
| SubaruImpreza IIFacelift 2005WRX STI 2.5 (Stage 3) | 4.2 s |
| Database median | 6.4 s |
Top speed benchmark
Current vehicle compared with the database median for Top speed. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| SubaruImpreza IIFacelift 2005WRX STI 2.5 (Stage 3) | 298 km/h 185 mph |
| Database median | 242 km/h 150 mph |
Fuel consumption benchmark
Current vehicle compared with the database median for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| SubaruImpreza IIFacelift 2005WRX STI 2.5 (Stage 3) | 10.9 L/100 km 21.6 mpg US 25.9 mpg UK |
| Database median | 7.4 L/100 km 31.8 mpg US 38.2 mpg UK |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | Subaru Impreza II Facelift 2005 WRX STI 2.5 (Stage 3) |
|---|---|
| Consumption | 10.9 L/100 km21.6 mpg US25.9 mpg UK |
| Cost / 100 km | 19.08 LC100 km |
| Cost / 100 mi | 30.70 LC100 mi |
| Annual fuel used | 1,635 L432 US gal360 UK gal |
| Annual fuel cost | 2,861 LC/year |
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
Subaru Impreza II Facelift 2005 WRX STI 2.5 (Stage 3)PowerTorque
- Subaru Impreza II Facelift 2005 WRX STI 2.5 (Stage 3): Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| SubaruImpreza IIFacelift 2005WRX STI 2.5 (Stage 3) | 5,600 rpm | 4,000 rpm | 5,850 rpm |
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