At our test track, the Audi S6 leapt to 60 mph in 4.0 seconds, one-tenth of a second quicker than the shapelier S7 that uses the same powertrain. The 2025 Audi S6 earned EPA estimated...

The Audi S6 C8 is powered by a 2.9 litre twin-turbo V6 TFSI gasoline engine, producing 331 kW (450 PS; 444 bhp) and 600 N⋅m (443 lbf⋅ft) of torque, allowing the car to reach 60 mph in just 4.4 seconds.

The 2.9-litre V6 engine puts out 444 HP thanks to its twin turbochargers nestled within the V of the cylinder heads. A subsequent electrically powered compressor increases boost pressure at lower engine RPMs to help increase engine responsiveness and improve low speed torque.

With potent performance and under-the-radarstyling, the 2025 Audi S6 sedan is a great pick for spirited drivers who don't want to attract too much attention.

Detailed specs and features for the 2025 Audi S6 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.

"Although it's based on the sober A6 sedan, the 2024 Audi S6 turns up the heat with a 444-hp twin-turbo V-6 and sharper handling. This more athletic version of the S6 feels much smaller...

With 444 horses and only mild styling differences from the staid A6 sedan, the 2020 Audi S6 offers speed and performance in a handsome but understated package. There's plenty of luxury and tech,...

The 2025 S6 uses the same engine as in the Audi RS5: a twin-turbocharged 2.9-liter V-6 that produces 444 hp and 443 lb-ft. It’s connected to an eight-speed automatic transmission and Audi’s...

The S6 develops 444 horsepower and will zip from a standstill to 60 mph in a respectable 4.4 seconds. That’s the same acceleration time as the 375-horsepower BMW 540i xDrive and the...

Feb 27, 2019 · Both the S6 and the S7 require pricey packages to unlock it. The latest and exclusive 2025 Audi S6 - Specs and Trims coverage from CarBuzz.