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

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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...

2008 Audi S4 Avant
quattro AWD

There are few changes for 2008 to Audi's sports car in wagon configuration. Reviewers, claiming that wagons are coming back, found Audi's unique combination of power, handling, and car...

Specs

2021 Audi S4
3.0T quattro Premium AWD
2008 Audi S4 Avant
quattro AWD
Powertrain 8-Speed Automatic
Drivetrain
AWD
AWD
AWD
Fuel Economy, City
20 MPG
13 MPG
14 MPG
Fuel Economy, Highway
28 MPG
20 MPG
21 MPG
Fuel Tank Volume 15.3 gal 16.6 gal
Engine
Fuel Type
Gasoline
Gasoline
Gasoline
Power
349 hp @ 5,400 RPM
340 hp @ 6,800 RPM
340 hp @ 6,800 RPM
Torque
369 lb-ft @ 1,370 RPM
302 lb-ft @ 3,500 RPM
302 lb-ft @ 3,500 RPM
Cylinders
6 cylinders
8 cylinders
8 cylinders
Compression Ratio
11.2:1
11:1
11:1
Displacement
3,000 cc
4,200 cc
4,200 cc
Bore x Stroke
3.33 in x 3.5 in
3.33 in x 3.65 in
3.33 in x 3.65 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Rear Side Airbags -- Optional
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Front Driver -- 4 stars
Front Passenger -- 4 stars
Side Driver -- 5 stars
Side Rear Passenger -- 4 stars
Rollover (pre-2011) -- 4 stars
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player Standard Standard
CD Changer -- 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 35.7 in 34.3 in
Payload and Towing
Cargo Volume 12 cu ft 27.8 cu ft
Maximum Payload 1,058 lbs --
Exterior
Length 187.5 in 180.6 in
Width 79.6 in 76.3 in
Height 56.2 in 55.7 in
Wheelbase 111 in 104.3 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
2008 Audi S4 Avant
quattro AWD

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