BMW 550i vs Subaru Impreza WRX STI tS
| Category | Impreza WRX STI tS | BMW 550i (F10) |
|---|---|---|
| Engine layout | 2.0 l B4 | 4.4 l V8 |
| Max power (ps / bhp) | 308 / 304 | 408 / 402 |
| Max torque (Nm / lb-ft) | 430 / 317 | 600 / 443 |
| Curb weight (kg / lb) | 1529 / 3371 | 1963 / 4328 |
| Power / tonne (ps / bhp) | 201 / 199 | 208 / 205 |
Performance
| Category | Impreza WRX STI tS | BMW 550i (F10) |
|---|---|---|
| 0 - 50 kph | 1.6 s | 2.1 s |
| 0 - 100 kph | 5.1 s | 5.0 s |
| 0 - 200 kph | 23.2 s | 16.7 s |
| Est. 100 - 200 kph | 18.1 s | 12.0 s |
| Est. 0 - 60 mph | 4.7 s | 4.9 s |
| Est. 1/8 mile | 9.5 s @ 89.5 mph | 9.3 s @ 92.6 mph |
| 1/4 mile | 13.8 s | 13.1 s @ 109.4 mph |
| Top speed | 250 kph (155 mph) | 250 kph (155 mph) |
| Est. max acceleration | 0.62 g (6 m/s²) | 0.60 g (6 m/s²) |
Summary
| Category | Impreza WRX STI tS | BMW 550i (F10) |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 82 | 100 |
| Overall | 82 | 100 |
Verdict
550i is the fastest by considerable margin.
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Acceleration graph
