Audi S6 vs Audi RS 7 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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User Ranking Drivers and owners ranked these cars in 9 categories.

Used Car Pricing Used listing price comparison and analysis.

2020 Audi S6
2.9T quattro Premium Plus Sedan AWD
CarGurus Instant Market Value
$80,343
4 listings nationwide

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2021 Audi RS 7
4.0T quattro AWD
CarGurus Instant Market Value
$112,017
1 listings nationwide

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Expert Reviews Reviews from CarGurus experts.

2020 Audi S6
2.9T quattro Premium Plus Sedan AWD
Kyree Williams Preview:

Audi debuts a new S6 for 2020. The S6 runs in the same circles as the BMW M550i and Mercedes-AMG E 53. Audi tends to give its “S” performance vehicles subtle exterior improvements ov...

2021 Audi RS 7
4.0T quattro AWD
Andrew Newton Preview:

The Audi RS 7 is an all-new car for 2021. It’s the ultimate evolution of the second generation of Audi’s A7 five-door liftback that debuted in 2018. In typical Audi fashion, the distin...

User Reviews Reviews from CarGurus users who have driven or owned the car.

2020 Audi S6
2.9T quattro Premium Plus Sedan AWD
No User Reviews
2021 Audi RS 7
4.0T quattro AWD
5
Guru942HNC writes:
The Audi RS 7 is one of the most beautiful cars on the road.
Family Car Ranked 2014 BMW 5 Series 528i xDrive Sedan AWD better.
"Unless you enjoy being pulled over for speeding with your family in the car, then dont drive your family in an Audi RS 7. "
Would Buy Ranked 2014 BMW 5 Series 528i xDrive Sedan AWD better.
"I love the look and feel of the Audi RS 7 but the BMW 528i xDrive is a more practical car. "

Specs

2020 Audi S6
2.9T quattro Premium Plus Sedan AWD
2021 Audi RS 7
4.0T quattro AWD
Powertrain 8-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
18 MPG
15 MPG
Fuel Economy, Highway
28 MPG
22 MPG
Fuel Tank Volume 19.3 gal 19.3 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
444 hp @ 5,700 RPM
--
Torque
443 lb-ft @ 1,900 RPM
--
Cylinders
6 cylinders
8 cylinders
Compression Ratio
10:1
10.1:1
Displacement
2,900 cc
4,000 cc
Bore x Stroke
3.33 in x 3.39 in
3.38 in x 3.38 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags -- Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player 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 in
Payload and Towing
Cargo Volume 13.7 cu ft 24.6 cu ft
Maximum Payload 1,102 lbs 970 lbs
Exterior
Length 195 in 197.2 in
Width 83.1 in 83.4 in
Height 56.9 in 56.1 in
Wheelbase 115.3 in 115.3 in

Available Options

2020 Audi S6
2.9T quattro Premium Plus Sedan AWD

Exterior Colors

  • Avalon Green Metallic
  • Brilliant Black
  • Daytona Gray Pearl Effect
  • FLORETT Silver Metallic
  • Firmament Blue Metallic
  • Glacier White Metallic
  • Ibis White
  • Mythos Black Metallic
  • NAVARRA Blue Metallic
  • Tango Red Metallic
  • Vesuvius Gray Metallic

Option Packages

  • Audi Side Assist W/Pre Sense Rear
  • Black Optic Package
  • Carbon Twill Structured Inlays
  • Driver Assistance Package
  • Luxury Package
  • S Sport Package
  • S6 Executive Package
  • Wheels: 21" 5-Twin-Spoke V Design
2021 Audi RS 7
4.0T quattro AWD

Exterior Colors

  • Daytona Gray Pearl Effect
  • FLORETT Silver Metallic
  • Glacier White Metallic
  • Mythos Black Metallic
  • NAVARRA Blue Metallic
  • Nardo Gray
  • SEBRING Black Crystal Effect
  • Tango Red Metallic

Option Packages

  • Bang & Olufsen 3D Advanced Sound System
  • Black Alcantara Headliner
  • Night Vision Assistant
  • Audi Side Assist
  • Black Optic Package
  • Carbon Optic Package
  • Carbon Twill Structured Inlay
  • Driver Assistance Package
  • Gray Ceramic Brakes
  • Individual Contour Seat Package
  • RS 7 Executive Package
  • Red Ceramic Brakes
  • Sport Exhaust
  • Steel Red Brake Calipers
  • Wheels: 22" 5-V-Spoke Structured Design Silver

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