The 2025 Audi A6 is equipped with a 2.0-liter turbo charged four-cylinder engine that produces 261 horsepower, paired with a 7-speed dual-clutch transmission. This powertrain configuration delivers responsive acceleration while maintaining commendable fuel efficiency. For those looking for more power the S6 is powered by a 2.9L twin turbo V6 mated to an 8-speed automatic transmission that produces 444 horsepower. The RS 6 Avant is the most powerful of the lineup with a 4L twin turbo V8 mated to an 8-speed automatic transmission that produces 621 horsepower.

Standard equipment on the base Premium trim includes 19-inch wheels, power sunroof, LED headlights, heated front seats with 8-way power adjustment and driver memory, three-zone automatic climate control, an HD satellite radio, a 10.1-inch touchscreen, voice activated navigation, a mobile hotspot, wireless device connectivity, and 4 USB ports.

The S6 and RS 6 Avant are both mild-hybrid models and feature a sport suspension, a power sunroof, heated side mirrors with turn signal indicators, LED headlights and front fog lights, 21-inch wheels, heated sport bucket front seats, leather upholstery, three-zone climate control, an HD satellite radio with a 10-speaker sound system, a 10.1-inch touchscreen, voice activated navigation, and a heated leather sport steering wheel.

Standard safety features across the lineup include front and rear parking sensors, lane departure warning, forward collision mitigation, front pedestrian detection and a traffic sign information system.