Porsche 911 GT3 (2003 – 2006) vs Maserati GranSport (2004 – 2007): specs compared
The Maserati GranSport is the more powerful of the two, with up to 400 hp against 381 hp. The Porsche 911 GT3 is quicker, reaching 100 km/h in 4.5 s against 4.8 s. It has the higher top speed: 306 km/h against 290 km/h. It uses less fuel, from 12.9 L/100 km against 18.7 L/100 km. It is the lighter car, from 1,380 kg against 1,630 kg. At 4,524 mm, the Maserati GranSport is 89 mm longer than the Porsche 911 GT3.
| Specification |
Porsche
911 GT3
2003 – 2006
|
Maserati
GranSport
2004 – 2007
|
|---|---|---|
| Overview | ||
| Origin | Germany | Italy |
| Documented years | 2003 – 2006 | 2004 – 2007 |
| Body style | — | — |
| Variants | 1 | 1 |
| Fuel | Petrol | Petrol |
| Drive | RWD | RWD |
| Gearbox | Manual | Automatic |
| Performance | ||
| Power | 381 hp | 400 hp |
| Torque | 385 Nm | 452 Nm |
| 0–100 km/h | 4.5 s | 4.8 s |
| Top speed | 306 km/h | 290 km/h |
| Economy | ||
| Fuel economy | 12.9 L/100 km | 18.7 L/100 km |
| Dimensions | ||
| Length | 4,435 mm | 4,524 mm |
| Width | 1,770 mm | 1,821 mm |
| Height | 1,275 mm | 1,295 mm |
| Wheelbase | 2,355 mm | 2,659 mm |
| Curb weight | 1,380 kg | 1,630 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.

