Aston Martin DB9 (2013 – 2016) vs Porsche 911 GT3 (2013 – 2017): specs compared
The Aston Martin DB9 is the more powerful of the two, with up to 517 hp against 475 hp. The Porsche 911 GT3 is quicker, reaching 100 km/h in 3.5 s against 4.6 s. It has the higher top speed: 315 km/h against 295 km/h. It uses less fuel, from 12.4 L/100 km against 14.3 L/100 km. It is the lighter car, from 1,430 kg against 1,785 kg. At 4,719 mm, the Aston Martin DB9 is 175 mm longer than the Porsche 911 GT3.
| Specification |
Aston Martin
DB9
2013 – 2016
|
Porsche
911 GT3
2013 – 2017
|
|---|---|---|
| Overview | ||
| Origin | United Kingdom | Germany |
| Documented years | 2013 – 2016 | 2013 – 2017 |
| Body style | — | — |
| Variants | 2 | 1 |
| Fuel | Petrol | Petrol |
| Drive | RWD | RWD |
| Gearbox | Automatic · Manual | Automatic |
| Performance | ||
| Power | 517 hp | 476 hp |
| Torque | 620 Nm | 439 Nm |
| 0–100 km/h | 4.6 s | 3.5 s |
| Top speed | 295 km/h | 315 km/h |
| Economy | ||
| Fuel economy | 14.3 L/100 km | 12.4 L/100 km |
| Dimensions | ||
| Length | 4,719 mm | 4,544 mm |
| Width | 2,060 mm | 1,852 mm |
| Height | 1,283 mm | 1,256 mm |
| Wheelbase | 2,741 mm | 2,456 mm |
| Curb weight | 1,785 kg | 1,430 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.