2025 Audi A4 vs 2025 Audi A6
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 A4 | 2025 Audi A6 |
|---|---|---|
| Engine | ||
| Engine | 2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid) | Varies by configuration: 3.0L 6-cylinder turbocharged (SIDI; Mild Hybrid), 2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid) |
| Displacement | 2.0 L | 2.0 L to 3.0 L |
| Cylinders | 4 | 4 to 6 |
| Aspiration | Turbocharged | Turbocharged |
| Fuel type | Hybrid | Hybrid |
| Transmission and drivetrain | ||
| Transmission | Dual-clutch | Dual-clutch |
| Gears | 7 | 7 |
| Drivetrain | AWD | AWD |
| Fuel economy and range | ||
| Combined | 29 mpg (8.1 L/100 km) to 26 mpg (9.0 L/100 km) | 26 mpg (9.0 L/100 km) to 25 mpg (9.4 L/100 km) |
| City | 26 mpg (9.0 L/100 km) to 23 mpg (10.2 L/100 km) | 24 mpg (9.8 L/100 km) to 22 mpg (10.7 L/100 km) |
| Highway | 36 mpg (6.5 L/100 km) to 30 mpg (7.8 L/100 km) | 31 mpg (7.6 L/100 km) to 30 mpg (7.8 L/100 km) |