Audi S4 vs Audi RS 5 Compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs at a glance.

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2021 Audi RS 5 2.9T quattro Coupe AWD
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Expert Reviews Reviews from CarGurus experts.

2021 Audi S4
3.0T quattro Premium AWD
Cherise Threewitt Preview:

The Audi S4, the performance version of the A4 sedan, is part of a generation that dates back to 2018. Last year, the S4 received styling and tech updates, and this year, it carries ov...

2021 Audi RS 5
2.9T quattro Coupe AWD
No Expert Reviews

Specs

2021 Audi S4
3.0T quattro Premium AWD
2021 Audi RS 5
2.9T quattro Coupe AWD
Powertrain 8-Speed Automatic 8-Speed Automatic
Drivetrain
AWD
AWD
Fuel Economy, City
20 MPG
18 MPG
Fuel Economy, Highway
28 MPG
25 MPG
Fuel Tank Volume 15.3 gal 15.3 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
349 hp @ 5,400 RPM
444 hp @ 5,700 RPM
Torque
369 lb-ft @ 1,370 RPM
442 lb-ft @ 1,900 RPM
Cylinders
6 cylinders
6 cylinders
Compression Ratio
11.2:1
10:1
Displacement
3,000 cc
2,900 cc
Bore x Stroke
3.33 in x 3.5 in
3.33 in x 3.39 in
Safety
ABS Brakes Standard Optional
Driver Airbag Standard Optional
Passenger Airbag Standard Optional
Front Side Airbags Standard Optional
Curtain Airbags Standard Optional
NHTSA Crash Test Results
Comfort and Convenience
Sunroof/Moonroof Standard Optional
Leather Seats Standard Optional
Air Conditioning Standard Optional
CD Player Standard Standard
Radio Standard Optional
Power Windows Standard Optional
Power Door Locks Standard Optional
Driver Power Seats Standard Optional
Passenger Power Seats Standard Optional
Interior
Maximum Seating 5 seats 4 seats
Front Legroom 41.3 in 41.3 in
Back Legroom 35.7 in 32.7 in
Payload and Towing
Cargo Volume 12 cu ft 10.9 cu ft
Maximum Payload 1,058 lbs 992 lbs
Exterior
Length 187.5 in 185.9 in
Width 79.6 in 79.9 in
Height 56.2 in 54 in
Wheelbase 111 in 108.9 in

Available Options

2021 Audi S4
3.0T quattro Premium AWD

Exterior Colors

  • Daytona Gray Pearl Effect
  • Glacier White Metallic
  • Ibis White
  • Mythos Black Metallic
  • NAVARRA Blue Metallic
  • Quantum Gray
  • Tango Red Metallic
  • Turbo Blue

Option Packages

  • Carbon Fiber Spoiler
  • Carbon Fiber Spoiler & Mirror Caps W/Side Assist
  • Convenience Package
  • Sport Exhaust Resonator
  • Wheels: 19" 5-Arm-TORSIO Design
2021 Audi RS 5
2.9T quattro Coupe AWD

Exterior Colors

  • ASCARI Blue Metallic
  • Daytona Gray Pearl Effect
  • Glacier White Metallic
  • Mythos Black Metallic
  • NAVARRA Blue Metallic
  • Nardo Gray
  • Sonoma Green Metallic
  • Tango Red Metallic
  • Turbo Blue

Option Packages

  • ASCARI Launch Edition
  • Black Optic Carbon Package
  • Black Optic Launch Edition
  • Black Optic Package
  • Dynamic Package
  • Navigation Package
  • RS Driver Assistance Package
  • Side Assist Package
  • Dynamic Steering

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