Audi RS3 Sportback vs Mercedes-Benz C-Class AMG C 43 4MATIC
| Performance | ||
| 0-100 km/h | 3.7 s | 4.6 s |
| Top Speed | 300 km/h | 250 km/h |
| Power | 407 hp | 408 hp |
| Torque | 500 Nm | 500 Nm |
| Range & Efficiency | ||
| Fuel Tank | 50 L | 50 L |
| Efficiency | 9.1 L/100km | 9 L/100km |
| CO2 Emissions | 208 g/km | 205 g/km |
| Size & Capacity | ||
| Length | 4,381 mm | 4,751 mm |
| Ground Clearance | 128 mm | 120 mm |
| Cargo | 282 L | 455 L |
| Curb Weight | 1,575 kg | 1,780 kg |
| Seats | 5 | 5 |
| Turning Circle | 10.9 m | 11.3 m |
| Starting MSRP | $65,500 | $59,900 |