Technical specifications
| Clear list | Audi RS6 | Porsche Cayenne Coupe |
| Totals | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| Mark | Audi | Porsche |
| Model | RS6 4.0 TFSI Avant | Cayenne Coupe 4.0 Turbo |
| Year | 2014 | 2019 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Wagon | Wagon |
| Unladen Weight | 1950 | 2200 |
| Gross Weight Limit | 2580 | 2915 |
| Top Speed, km/h | 250 | 286 |
| Acceleration 0-100 kph | 3.9 | 3.9 |
| Minimum turning radius, m | 6 | - |
| Cargo Volume, min/max, L | 565/1680 | 625/1540 |
| Dimensions specifications, mm | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| Length | 4979 | 4931 |
| Width | 1936 | 1983 |
| Height | 1461 | 1676 |
| Wheelbase | 2915 | 2895 |
| Front/rear Track | 1662/1663 | 1674/1653 |
| Ground clearance | - | 190-245 |
| Engine specifications | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 3993 | 3996 |
| Compression ratio | 10.1 | 10.1 |
| Number and arrangement of cylinders | V8 | V8 |
| The diameter of the cylinder x stroke, mm | 84.5x89 | 86x86 |
| Number of valves | 32 | 32 |
| Power, hp/rpm | 560/5700-6600 | 550/5750-6000 |
| Max torque, Nm/RPM | 700/1750-5500 | 700/2000-4500 |
| Transmission specifications | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| Gearbox | 8-speed automatic | 8-speed automatic |
| Drive Type | Four-wheel drive | Four-wheel drive |
| Suspension specifications | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| Front | Upper and lower A-arm (double wishbone) | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 275/35 R20 | 285/40 R21, 315/35 R21 |
| Disk | 5x112 ET35 d66.6
| 5x130 ET55 d71.5
|
| Brakes specifications | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Audi RS6 4.0 TFSI Avant × | Porsche Cayenne Coupe 4.0 Turbo × |
| City | 13.4 | 14.8 |
| Highway | 7.4 | 9 |
| Combined | 9.6 | 11.3 |
| Fuel | 95 | 95 |
| Tank, L | 75 | 75 |
| Clear list | Audi RS6 | Porsche Cayenne Coupe |
