BMW 550i vs Alpina B3 Biturbo
| Category | BMW 550i | Alpina B3 Biturbo |
|---|---|---|
| Engine layout | 4.8 l V8 | 3.0 l R6 |
| Max power (ps / bhp) | 367 / 362 | 360 / 355 |
| Max torque (Nm / lb-ft) | 490 / 361 | 500 / 369 |
| Curb weight (kg / lb) | 1749 / 3856 | 1626 / 3585 |
| Power / tonne (ps / bhp) | 210 / 207 | 222 / 219 |
Performance
| Category | BMW 550i | Alpina B3 Biturbo |
|---|---|---|
| 0 - 100 kph | 5.3 s | 4.9 s |
| 0 - 200 kph | 19.0 s | 17.6 s |
| Est. 100 - 200 kph | 13.8 s | 12.7 s |
| 0 - 100 mph | 12.1 s | 11.0 s |
| Est. 1/8 mile | 9.6 s @ 90.1 mph | 9.2 s @ 92.6 mph |
| 1/4 mile | 13.4 s | 13.1 s |
| Top speed | 250 kph (155 mph) | 285 kph (177 mph) |
| Est. max acceleration | 0.58 g (6 m/s²) | 0.63 g (6 m/s²) |
Summary
| Category | BMW 550i | Alpina B3 Biturbo |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 80 | 100 |
| Overall | 80 | 100 |
Verdict
B3 Biturbo is the fastest by considerable margin.
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Acceleration graph
