Audi S4 vs BMW 545i
| Category | BMW 545i | Audi S4 (B6) |
|---|---|---|
| Engine layout | 4.4 l V8 | 4.2 l V8 |
| Max power (ps / bhp) | 333 / 328 | 344 / 339 |
| Max torque (Nm / lb-ft) | 450 / 332 | 410 / 302 |
| Curb weight (kg / lb) | 1605 / 3538 | 1710 / 3770 |
| Power / tonne (ps / bhp) | 207 / 205 | 201 / 198 |
Lap Times
| Track | BMW 545i | Audi S4 (B6) |
|---|---|---|
| Hockenheim Short | 1:20.50 | 1:18.10 |
Performance
| Category | BMW 545i | Audi S4 (B6) |
|---|---|---|
| 0 - 100 kph | 5.8 s | 5.5 s |
| 0 - 200 kph | 20.9 s | 20.6 s |
| Est. 100 - 200 kph | 15.1 s | 15.1 s |
| 0 - 100 mph | 12.6 s | 12.5 s |
| Est. 1/8 mile | 9.8 s @ 87.6 mph | 9.9 s @ 87.6 mph |
| 1/4 mile | 13.6 s | 13.4 s |
| Top speed | 250 kph (155 mph) | 261 kph (162 mph) |
| Est. max acceleration | 0.54 g (5 m/s²) | 0.57 g (6 m/s²) |
Summary
| Category | BMW 545i | Audi S4 (B6) |
|---|---|---|
| Track Performance | 91 | 100 |
| Straight line speed | 747 | 797 |
| Total | 838 | 897 |
Verdict
S4 is the fastest by a small margin.
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Acceleration graph
