Audi RS4 vs Mercedes-Benz S 55 AMG
| Category | S 55 AMG | Audi RS4 (B7) |
|---|---|---|
| Engine layout | 5.5 l V8 | 4.2 l V8 |
| Max power (ps / bhp) | 493 / 486 | 420 / 414 |
| Max torque (Nm / lb-ft) | 700 / 516 | 430 / 317 |
| Curb weight (kg / lb) | 1955 / 4310 | 1720 / 3792 |
| Power / tonne (ps / bhp) | 252 / 249 | 244 / 241 |
Performance
| Category | S 55 AMG | Audi RS4 (B7) |
|---|---|---|
| 0 - 100 kph | 4.8 s | 4.6 s |
| 0 - 200 kph | 16.6 s | 15.4 s |
| Est. 100 - 200 kph | 11.8 s | 12.0 s |
| Est. 1/8 mile | 9.1 s @ 93.8 mph | 9.1 s @ 93.8 mph |
| 1/4 mile | 12.9 s | 12.8 s @ 109.7 mph |
| Top speed | 250 kph (155 mph) | 250 kph (155 mph) |
| Est. max acceleration | 0.64 g (6 m/s²) | 0.64 g (6 m/s²) |
Summary
| Category | S 55 AMG | Audi RS4 (B7) |
|---|---|---|
| Track Performance | 0 | 0 |
| Straight line speed | 94 | 100 |
| Overall | 94 | 100 |
Verdict
RS4 is the fastest by a small margin.
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Acceleration graph
