Audi S4 vs Audi S3 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.

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
George Kennedy Preview:

The Audi S4 continues to be a sharp, comfortable, and refined performance sedan with technology to match its driving dynamics, competing with the likes of the BMW M340i and Mercedes-AM...

2019 Audi S3
2.0T quattro Premium Plus AWD
George Kennedy Preview:

The Audi S3 distills all the performance of Audi’s S lineup into a smaller package. Available as a 5-passenger subcompact sedan, the S3 visually differentiates itself from the A3 with ...

Specs

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD
2019 Audi S3
2.0T quattro Premium Plus AWD
Powertrain 8-Speed Automatic 7-Speed Dual Clutch
Drivetrain
AWD
AWD
Fuel Economy, City
21 MPG
22 MPG
Fuel Economy, Highway
30 MPG
29 MPG
Fuel Tank Volume 15.3 gal 14.5 gal
Engine
Fuel Type
Gasoline
Gasoline
Power
349 hp @ 5,400 RPM
288 hp @ 1,900 RPM
Torque
369 lb-ft @ 1,370 RPM
280 lb-ft @ 5,400 RPM
Cylinders
6 cylinders
4 cylinders
Compression Ratio
11.2:1
9.3:1
Displacement
3,000 cc
2,000 cc
Bore x Stroke
3.33 in x 3.5 in
3.25 in x 3.65 in
Safety
ABS Brakes Standard Standard
Driver Airbag Standard Standard
Passenger Airbag Standard Standard
Front Side Airbags Standard Standard
Curtain Airbags Standard Standard
NHTSA Crash Test Results
Overall -- 4 stars
Front Crash Overall -- 4 stars
Front Crash Driver -- 4 stars
Front Crash Passenger -- 5 stars
Side Crash Overall -- 5 stars
Side Barrier Driver -- 5 stars
Side Barrier Passenger -- 5 stars
Side Pole Driver -- 5 stars
Comfort and Convenience
Sunroof/Moonroof Standard Standard
Leather Seats Standard Standard
Air Conditioning Standard Standard
CD Player 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 41.2 in
Back Legroom 35.7 in 35.1 in
Payload and Towing
Cargo Volume 13 cu ft 10 cu ft
Maximum Payload 1,058 lbs 1,102 lbs
Exterior
Length 186.8 in 175.8 in
Width 79.6 in 77.2 in
Height 55.3 in 54.8 in
Wheelbase 111.2 in 103.6 in

Available Options

2019 Audi S4
3.0T quattro Premium Plus Sedan AWD

Exterior Colors

  • Brilliant Black
  • Daytona Gray Pearl Effect
  • Florett Silver Metallic
  • Glacier White Metallic
  • Ibis White
  • Mythos Black Metallic
  • Navarra Blue Metallic
  • Quantum Gray
  • Tango Red Metallic

Option Packages

  • Carbon Atlas Inlays
  • Premium Plus Package
  • Bang & Olufsen Sound System W/3D Sound
  • Black Optic Package
  • Carbon Fiber Package W/Side Assist
  • Carbon Fiber Trunk Lid Spoiler
  • Cold Weather Package
  • Convenience Package
  • Fine Nappa Leather Interior
  • S Sport Package
  • Warm Weather Package
  • Winter Wheel & Tire Package
  • Dynamic Steering
  • Wheels: 8.5" X 19" 5-V-Spoke Design
2019 Audi S3
2.0T quattro Premium Plus AWD

Exterior Colors

  • Ara Blue Crystal Effect
  • Brilliant Black
  • Daytona Gray Pearl Effect
  • Glacier White Metallic
  • Mythos Black Metallic
  • Nano Gray Metallic
  • Navarra Blue Metallic
  • Tango Red Metallic

Option Packages

  • Audi Sport Carbon Fiber Inlays
  • Audi Sport Carbon Inlays
  • Audi Sport Illuminated Carbon Inlays
  • Black Optic Package
  • Carbon Fiber Package
  • Carbon Fiber Trunk Lid Spoiler
  • S Sport Package
  • S Sport Seat Package
  • Technology Package
  • Wheels: 19" Anthracite 5-Arm-Wing Design

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