Technical specifications
| Clear list | Audi RS4 | Audi S6 |
| Totals | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| Mark | Audi | Audi |
| Model | RS4 4.2 FSI Avant quattro | S6 4.0 TFSI Avant |
| Year | 2012 | 2014 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Wagon | Wagon |
| Unladen Weight | 1700 | 1960 |
| Gross Weight Limit | - | 2590 |
| Top Speed, km/h | 250 | 250 |
| Acceleration 0-100 kph | 4.7 | 4.6 |
| Minimum turning radius, m | - | 6 |
| Cargo Volume, min/max, L | 490/ | 565/1680 |
| Dimensions specifications, mm | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| Length | 4719 | 4942 |
| Width | 1850 | 1874 |
| Height | 1416 | 1436 |
| Wheelbase | 2813 | 2917 |
| Front/rear Track | 1599/1586 | 1615/1607 |
| Ground clearance | - | - |
| Engine specifications | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| Type | Gasoline Direct Injection | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 4163 | 3993 |
| Compression ratio | - | 10.1 |
| Number and arrangement of cylinders | V8 | V8 |
| The diameter of the cylinder x stroke, mm | 84.5х92.8 | 84.5х89 |
| Number of valves | 32 | 32 |
| Power, hp/rpm | 450/8250 | 450/5800-6400 |
| Max torque, Nm/RPM | 430/6000 | 550/1400-5700 |
| Transmission specifications | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| Gearbox | 7-speed tiptronic | 7-speed automatic S-Tronic |
| Drive Type | Four-wheel drive | Four-wheel drive |
| Suspension specifications | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 255/35 R18, 235/65 R19 | 255/40 R19 |
| Disk | 5x112 ET35 d57.1
| 5x112 ET39 d66.6
|
| Brakes specifications | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Audi RS4 4.2 FSI Avant quattro × | Audi S6 4.0 TFSI Avant × |
| City | 14.5 | 13.4 |
| Highway | 8.6 | 7.1 |
| Combined | 10.7 | 9.4 |
| Fuel | 98 | 95 |
| Tank, L | 61 | 75 |
| Clear list | Audi RS4 | Audi S6 |
