Porsche 911 GT3 (2006 – 2009) vs Mercedes-Benz SLK AMG (2006 – 2008): specs compared
The Porsche 911 GT3 is the more powerful of the two, with up to 415 hp against 400 hp. It is quicker, reaching 100 km/h in 4.3 s against 4.5 s. It has the higher top speed: 311 km/h against 280 km/h. The Mercedes-Benz SLK AMG uses less fuel, from 12.4 L/100 km against 12.8 L/100 km. The Porsche 911 GT3 is the lighter car, from 1,395 kg against 1,495 kg. At 4,427 mm, the Porsche 911 GT3 is 340 mm longer than the Mercedes-Benz SLK AMG.
| Specification |
Porsche
911 GT3
2006 – 2009
|
Mercedes-Benz
SLK AMG
2006 – 2008
|
|---|---|---|
| Overview | ||
| Origin | Germany | Germany |
| Documented years | 2006 – 2009 | 2006 – 2008 |
| Body style | — | — |
| Variants | 1 | 1 |
| Fuel | Petrol | Petrol |
| Drive | RWD | RWD |
| Gearbox | Manual | Automatic |
| Performance | ||
| Power | 415 hp | 400 hp |
| Torque | 405 Nm | 520 Nm |
| 0–100 km/h | 4.3 s | 4.5 s |
| Top speed | 311 km/h | 280 km/h |
| Economy | ||
| Fuel economy | 12.8 L/100 km | 12.4 L/100 km |
| Dimensions | ||
| Length | 4,427 mm | 4,087 mm |
| Width | 1,808 mm | 1,793 mm |
| Height | 1,280 mm | 1,270 mm |
| Wheelbase | 2,355 mm | 2,431 mm |
| Curb weight | 1,395 kg | 1,495 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.