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

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2004 Audi RS 6 quattro AWD
Photo of 2003 model year shown

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2021 Audi S6 2.9T quattro Premium Plus Sedan AWD

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Expert Reviews Reviews from CarGurus experts.

2004 Audi RS 6
quattro AWD
No Expert Reviews
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...

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Specs

2004 Audi RS 6
quattro AWD
2021 Audi S6
2.9T quattro Premium Plus Sedan AWD
Powertrain 8-Speed Automatic
Drivetrain --
AWD
Fuel Economy, City --
18 MPG
Fuel Economy, Highway --
28 MPG
Fuel Tank Volume -- 19.3 gal
Engine
Fuel Type --
Gasoline
Power --
444 hp @ 5,700 RPM
Torque --
443 lb-ft @ 1,900 RPM
Cylinders --
6 cylinders
Compression Ratio --
10:1
Displacement --
2,900 cc
Bore x Stroke --
3.33 in x 3.39 in
Safety
ABS Brakes -- Standard
Driver Airbag -- Standard
Passenger Airbag -- Standard
Front Side Airbags -- Standard
Curtain Airbags -- Standard
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof -- Standard
Leather Seats -- Standard
Air Conditioning -- Standard
Radio -- Standard
Power Windows -- Standard
Power Door Locks -- Standard
Driver Power Seats -- Standard
Passenger Power Seats -- Standard
Interior
Maximum Seating -- 5 seats
Front Legroom -- 41.3 in
Back Legroom -- 37.4 in
Payload and Towing
Cargo Volume -- 13.7 cu ft
Maximum Payload -- 1,102 lbs
Exterior
Length -- 195 in
Width -- 83.1 in
Height -- 56.9 in
Wheelbase -- 115.3 in

Available Options

2004 Audi RS 6
quattro AWD
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

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