Audi A6 vs Audi S6 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2023 Audi A6 2.0T quattro Premium AWD
Photo of 2021 model year shown

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2023 Audi S6 2.9T quattro Premium AWD
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Specs

2023 Audi A6
2.0T quattro Premium AWD
2023 Audi S6
2.9T quattro Premium AWD
Powertrain 7-Speed Dual Clutch 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
24 MPG
19 MPG
Fuel Economy, Highway
31 MPG
26 MPG
Fuel Tank Volume 19.3 gal 19.3 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
261 hp @ 5,000 RPM
444 hp @ 5,700 RPM
Torque
273 lb-ft @ 1,600 RPM
442 lb-ft @ 2,900 RPM
Cylinders
4 cylinders
6 cylinders
Compression Ratio
9.6:1
10:1
Displacement
2,000 cc
2,900 cc
Bore x Stroke
3.25 in x 3.65 in
3.33 in x 3.39 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Overall 4 stars --
Front Crash Overall 4 stars --
Front Crash Driver 5 stars --
Front Crash Passenger 4 stars --
Side Crash Overall 5 stars --
Side Barrier Driver 5 stars --
Side Barrier Passenger 5 stars --
Side Pole Driver 5 stars --
Rollover 5 stars --
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard Standard
Air Conditioning Standard Standard
Radio Standard Standard
Power Windows Standard Standard
Power Door Locks Standard Standard
Driver Power Seats Standard Standard
Passenger Power Seats Standard Standard
Interior
Maximum Seating 5 seats 5 seats
Front Legroom 41.3 in 41.3 in
Back Legroom 37.4 in 37.4 in
Payload and Towing
Cargo Volume 13.7 cu ft 13.7 cu ft
Maximum Payload 1,102 lbs 1,102 lbs
Exterior
Length 194.4 in 195 in
Width 83.1 in 83.1 in
Height 57.4 in 56.9 in
Wheelbase 115.1 in 115.3 in

Available Options

2023 Audi A6
2.0T quattro Premium AWD
2023 Audi S6
2.9T quattro Premium AWD

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