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2026 Audi A6 vs 2026 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 comparison
Specification2026 Audi A62026 Audi RS
Engine
EngineVaries by configuration: 3.0L 6-cylinder turbocharged (SIDI; Mild Hybrid), 3.0L 6-cylinder turbocharged (SIDI)Varies by configuration: 2.5L 5-cylinder turbocharged (SIDI), 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid)
Displacement3.0 L2.5 L to 4.0 L
Cylinders65 to 8
AspirationTurbochargedTurbocharged
Fuel typeVaries by configuration: Hybrid, GasolineVaries by configuration: Gasoline, Hybrid
Transmission and drivetrain
TransmissionDual-clutchVaries by configuration: Dual-clutch, Automatic
Gears77 to 8
DrivetrainAWDAWD
Fuel economy and range
Combined24 mpg (9.8 L/100 km) to 23 mpg (10.2 L/100 km)23 mpg (10.2 L/100 km) to 16 mpg (14.7 L/100 km)
City21 mpg (11.2 L/100 km) to 20 mpg (11.8 L/100 km)20 mpg (11.8 L/100 km) to 14 mpg (16.8 L/100 km)
Highway30 mpg (7.8 L/100 km) to 29 mpg (8.1 L/100 km)29 mpg (8.1 L/100 km) to 21 mpg (11.2 L/100 km)