2026 Audi A6 vs 2026 Mercedes-Benz AMG GT
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 | 2026 Audi A6 | 2026 Mercedes-Benz AMG GT |
|---|---|---|
| Engine | ||
| Engine | Varies by configuration: 3.0L 6-cylinder turbocharged (SIDI; Mild Hybrid), 3.0L 6-cylinder turbocharged (SIDI) | Varies by configuration: 3.0L 6-cylinder (SIDI; Mild Hybrid), 2.0L 4-cylinder turbocharged (SIDI; Mild Hybrid), 4.0L 8-cylinder turbocharged (SIDI) |
| Displacement | 3.0 L | 2.0 L to 4.0 L |
| Cylinders | 6 | 4 to 8 |
| Aspiration | Turbocharged | Turbocharged |
| Fuel type | Varies by configuration: Hybrid, Gasoline | Varies by configuration: Hybrid, Gasoline |
| Transmission and drivetrain | ||
| Transmission | Dual-clutch | Automatic |
| Gears | 7 | 9 |
| Drivetrain | AWD | Varies by configuration: AWD, RWD |
| Dimensions | ||
| Length | 196.9 in (5,000 mm) | Not available |
| Width | 74.0 in (1,880 mm) | Not available |
| Height | 57.5 in (1,460 mm) | Not available |
| Wheelbase | 115.0 in (2,920 mm) | Not available |
| Weight | ||
| Curb weight | 4,319 lb (1,959 kg) | Not available |
| Fuel economy and range | ||
| Combined | 24 mpg (9.8 L/100 km) to 23 mpg (10.2 L/100 km) | 22 mpg (10.7 L/100 km) to 16 mpg (14.7 L/100 km) |
| City | 21 mpg (11.2 L/100 km) to 20 mpg (11.8 L/100 km) | 19 mpg (12.4 L/100 km) to 14 mpg (16.8 L/100 km) |
| Highway | 30 mpg (7.8 L/100 km) to 29 mpg (8.1 L/100 km) | 27 mpg (8.7 L/100 km) to 20 mpg (11.8 L/100 km) |
| Capacity | ||
| Doors | 4 | Not available |