2025 Audi A6 vs 2025 Audi RS
Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.
| Specification | 2025 Audi A6 | 2025 Audi RS |
|---|---|---|
| Engine | ||
| Engine | Varies by configuration: 3.0L 6-cylinder turbocharged (SIDI; Mild Hybrid), 2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid) | Varies by configuration: 2.5L 5-cylinder turbocharged (SIDI), 2.9L 6-cylinder turbocharged (SIDI), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid) |
| Displacement | 2.0 L to 3.0 L | 2.5 L to 4.0 L |
| Cylinders | 4 to 6 | 5 to 8 |
| Aspiration | Turbocharged | Turbocharged |
| Fuel type | Hybrid | Varies by configuration: Gasoline, Hybrid |
| Transmission and drivetrain | ||
| Transmission | Dual-clutch | Varies by configuration: Dual-clutch, Automatic |
| Gears | 7 | 7 to 8 |
| Drivetrain | AWD | AWD |
| Fuel economy and range | ||
| Combined | 26 mpg (9.0 L/100 km) to 25 mpg (9.4 L/100 km) | 23 mpg (10.2 L/100 km) to 17 mpg (13.8 L/100 km) |
| City | 24 mpg (9.8 L/100 km) to 22 mpg (10.7 L/100 km) | 20 mpg (11.8 L/100 km) to 14 mpg (16.8 L/100 km) |
| Highway | 31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) | 29 mpg (8.1 L/100 km) to 21 mpg (11.2 L/100 km) |