Audi S6 vs Audi RS 6 Avant Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2022 Audi RS 6 Avant 4.0T quattro AWD
Photo of 2021 model year shown

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Expert Reviews Reviews from CarGurus experts.

2021 Audi S6
2.9T quattro Premium Plus Sedan AWD
Stephen Edelstein Preview:

Critics complain that the Audi S6 looks too understated, forgetting that some people don’t want to be noticed for what they’re driving. After all, there’s a reason a gray suit is still...

2022 Audi RS 6 Avant
4.0T quattro AWD
No Expert Reviews

Specs

2021 Audi S6
2.9T quattro Premium Plus Sedan AWD
2022 Audi RS 6 Avant
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
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 30 cu ft
Maximum Payload 1,102 lbs 948 lbs
Exterior
Length 195 in 196.7 in
Width 83.1 in 83.5 in
Height 56.9 in 58.6 in
Wheelbase 115.3 in 115.3 in

Available Options

2021 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
  • Luxury Package
  • S Sport Package
  • S6 Executive Package
2022 Audi RS 6 Avant
4.0T quattro AWD

Exterior Colors

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

Option Packages

  • Bang & Olufsen 3D Advanced Sound System
  • Dynamic Ride Control Suspension
  • Night Vision Assistant
  • Audi Side Assist
  • Black Optic Package
  • Carbon Optic Package
  • Ceramic Brakes W/Gray Calipers
  • Ceramic Brakes W/Red Calipers
  • Driver Assistance Package
  • Executive Package
  • Gray RS Design Package
  • Individual Contour Seat Package
  • Red RS Design Package
  • Sport Exhaust
  • Steel Red Brake Calipers
  • Wheels: 22" 5-V-Spoke Trapezoid Design Silver

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