Mercedes-Benz SLK 55 AMG vs Chrysler Crossfire SRT-6 Roadster
| Category | Crossfire SRT-6 | SLK 55 AMG |
|---|---|---|
| Engine layout | 3.2 l V6 | 5.4 l V8 |
| Max power (ps / bhp) | 335 / 330 | 360 / 355 |
| Max torque (Nm / lb-ft) | 420 / 310 | 510 / 376 |
| Curb weight (kg / lb) | 1506 / 3320 | 1545 / 3406 |
| Power / tonne (ps / bhp) | 222 / 219 | 233 / 230 |
Lap Times
| Track | Crossfire SRT-6 | SLK 55 AMG |
|---|---|---|
| Hockenheim Short | 1:17.40 | 1:17.10 |
Acceleration
| Speed & distance | Crossfire SRT-6 | SLK 55 AMG |
|---|---|---|
| 0 - 100 kph | 5.5 s | 4.8 s |
| 0 - 200 kph | 19.9 s | 16.7 s |
| Est. 100 - 200 kph | 14.4 s | 11.9 s |
| 5 - 60 mph | 5.3 s | 4.6 s |
| 0 - 30 mph | 1.7 s | 1.6 s |
| 0 - 60 mph | 4.8 s | 4.3 s |
| 0 - 100 mph | 11.8 s | 10.3 s |
| Est. 1/8 mile | 9.6 s @ 88.9 mph | 9.1 s @ 93.8 mph |
| 1/4 mile | 13.4 s @ 106.0 mph | 12.7 s @ 111.2 mph |
General performance
| Category | Crossfire SRT-6 | SLK 55 AMG |
|---|---|---|
| Top speed | 255 kph (158 mph) | 251 kph (156 mph) |
| Est. max acceleration | 0.57 g (6 m/s²) | 0.64 g (6 m/s²) |
| Fuel economy | 14.3 l/100 km (16 mpg US / 20 UK) | 13.8 l/100 km (17 mpg US / 20 UK) |
| Lateral acceleration | 0.92 g (9 m/s²) | 0.91 g (9 m/s²) |
| 70 mph - 0 | 49 m (160 ft) | 48 m (156 ft) |
Summary
| Category | Crossfire SRT-6 | SLK 55 AMG |
|---|---|---|
| Track Performance | 99 | 100 |
| Straight line speed | 1293 | 1532 |
| Total | 1392 | 1632 |
Verdict
SLK 55 AMG is the fastest by a small margin.
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Acceleration graph
