Audi A5 45 TFSI quattro vs Mercedes-Benz AMG GT 63 S E Performance
| Performance | ||
| 0-100 km/h | 5.6 s | 2.8 s |
| Top Speed | 250 km/h | 316 km/h |
| Power | 265 hp | 843 hp |
| Torque | 400 Nm | 1,400 Nm |
| Range & Efficiency | ||
| Fuel Tank | 54 L | 67 L |
| Efficiency | 7.4 L/100km | 10.7 L/100km |
| CO2 Emissions | 169 g/km | 244 g/km |
| Size & Capacity | ||
| Length | 4,678 mm | 4,730 mm |
| Ground Clearance | 128 mm | 120 mm |
| Cargo | 450 L | 260 L |
| Curb Weight | 1,595 kg | 2,015 kg |
| Seats | 4 | 2 |
| Turning Circle | 11.8 m | 11.6 m |
| Starting MSRP | $48,800 | $182,650 |