Head-to-head
BMW Z4 vs Mercedes-Benz SLK
The Mercedes-Benz SLK leads on power (421 hp vs 340 hp). The BMW Z4 is ahead on CO₂ emissions (183 g/km vs 195 g/km). The BMW Z4 starts at €100,063, the Mercedes-Benz SLK at €99,368.
Comparing Z4 Roadster BMW Z4 Roadster M40i vs SLK Mercedes-Benz SLK 55 AMG. Open the full comparison to change trim →
| Spec | BMW Z4 | Mercedes-Benz SLK |
|---|---|---|
| Power | 340 hp | 421 hp |
| Torque | 500 Nm | 540 Nm |
| 0–100 km/h | 4.5 | 4.6 |
| Top speed | 250 km/h | 250 km/h |
| Consumption | 8.0 | 8.4 |
| CO₂ | 183 g/km | 195 g/km |
| Price | 100063 | 99368 |
| Fuel | Petrol | Petrol |
Figures are for the representative variant of each model; the best value in each row is highlighted.