Audi R8 (2017 – 2021) vs Porsche 911 GT3 (2017 – 2021): specs compared
The Audi R8 is the more powerful of the two, with up to 540 hp against 500 hp. The Porsche 911 GT3 is quicker, reaching 100 km/h in 3.4 s against 3.7 s. The Audi R8 uses less fuel, from 12.4 L/100 km against 12.7 L/100 km. The Porsche 911 GT3 is the lighter car, from 1,430 kg against 1,665 kg. At 4,562 mm, the Porsche 911 GT3 is 135 mm longer than the Audi R8.
| Specification |
Audi
R8
2017 – 2021
|
Porsche
911 GT3
2017 – 2021
|
|---|---|---|
| Overview | ||
| Origin | Germany | Germany |
| Documented years | 2017 – 2021 | 2017 – 2021 |
| Body style | — | — |
| Variants | 1 | 2 |
| Fuel | Petrol | Petrol |
| Drive | RWD | RWD |
| Gearbox | Automatic | Automatic · Manual |
| Performance | ||
| Power | 540 hp | 500 hp |
| Torque | 540 Nm | 460 Nm |
| 0–100 km/h | 3.7 s | 3.4 – 3.9 s |
| Top speed | 320 km/h | 319 – 320 km/h |
| Economy | ||
| Fuel economy | 12.4 L/100 km | 12.7 – 12.9 L/100 km |
| Dimensions | ||
| Length | 4,427 mm | 4,562 mm |
| Width | 1,941 mm | 1,852 mm |
| Height | 1,240 mm | 1,270 mm |
| Wheelbase | 2,649 mm | 2,456 mm |
| Curb weight | 1,665 kg | 1,430 – 1,488 kg |
Ranges cover all variants of each car. The highlight marks the best version per row.