I expected the Mercedes Benz to beat the Bimmer by a nose.
Mercedes-Benz S 63 AMG 5.5 Perf. Package vs Alpina B7 Biturbo
| Category | Alpina B7 Biturbo | S 63 AMG 5.5 Perf. |
|---|---|---|
| Engine layout | 4.4 l V8 | 5.5 l V8 |
| Max power (ps / bhp) | 540 / 533 | 571 / 563 |
| Max torque (Nm / lb-ft) | 729 / 538 | 900 / 664 |
| Curb weight (kg / lb) | 2180 / 4806 | |
| Power / tonne (ps / bhp) | 248 / 244 |
Performance
| Category | Alpina B7 Biturbo | S 63 AMG 5.5 Perf. |
|---|---|---|
| 0 - 60 mph | 4.3 s | 4.0 s |
| 1/4 mile | 12.7 s | 12.3 s @ 116.8 mph |
| Top speed | 311 kph (193 mph) | 300 kph (186 mph) |
Summary
| Category | Alpina B7 Biturbo | S 63 AMG 5.5 Perf. |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 271 | 290 |
| Total | 271 | 290 |
Verdict
S 63 AMG 5.5 Perf. Package is the fastest by a small margin.
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