2006 Audi S4
US · Subcompact Cars
The 2006 Audi S4 is listed in the US market with gasoline power. Every figure below carries the source it came from, and anything our sources do not publish is left out rather than estimated.
- Engine
- 4.2L 8-cylinder
- Power
- Not available
- Torque
- Not available
- Transmission
- Varies by configuration: 6-speed automatic, 6-speed manual
- Drivetrain
- AWD
- Fuel
- Gasoline
- Seating
- Not available
Key Performance & Dimensions
Engine
| Specification | Value | Source |
|---|---|---|
| Engine | 4.2L 8-cylinder | |
| Displacement | 4.2 L | |
| Cylinders | 8 | |
| Fuel type | Gasoline | EPA fueleconomy.gov |
Not available from our sources: Aspiration, Power, Torque.
Transmission and drivetrain
| Specification | Value | Source |
|---|---|---|
| Transmission | Varies by configuration: Automatic, Manual | |
| Gears | 6 | |
| Drivetrain | AWD | EPA fueleconomy.gov |
Fuel economy and range
| Specification | Value | Source |
|---|---|---|
| Combined | 16 mpg (14.7 L/100 km) | EPA fueleconomy.gov |
| City | 14 mpg (16.8 L/100 km) to 13 mpg (18.1 L/100 km) | |
| Highway | 21 mpg (11.2 L/100 km) to 20 mpg (11.8 L/100 km) |
Not available from our sources: Electric range, Battery capacity.
Trims and configurations
6 configurations listed by our sources. Engines, drivetrains and fuel economy can differ between them.
Recalls
NHTSA lists 2 recall campaigns for this model year. Last checked October 17, 2026.
18V427000: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2005-2008 Audi A4 Sedan, A4 Avant, S4 Avant and S4 Sedan, 2007-2008 RS4 Sedan, 2004 RS4 Cabriolet, 2007-2009 A4 Cabriolet and S4 Cabriolet, 2005-2011 A6 Sedan, 2006-2011 A6 Avant, and 2007-2011 S6 Sedan vehicles. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag…
Remedy: Audi has notified owners, and dealers will replace the passenger frontal air bag with an alternate remedy part, free of charge. The recall began June 29, 2018. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's…
Reported June 22, 2018. View on NHTSA
17V032000: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2009 Audi A4 Cabriolet, S4 Cabriolet, A6 Avant, A6 Sedan and S6 Sedan vehicles originally sold, or ever registered, in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee,…
Remedy: Audi will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began March 30, 2018. Owners may contact Audi customer service at 1-800-253-2834. Note: This recall has been…
Reported January 11, 2017. View on NHTSA
Data sources
- EPA fueleconomy.gov · retrieved October 16, 2026 · US Government public data
- NHTSA vPIC · retrieved October 16, 2026 · US Government public data
Source checked: October 16, 2026
Data verified: October 17, 2026
Specifications can vary by market, trim, configuration and production date. Confirm with the manufacturer before buying parts or making safety decisions. Report an error.
Related vehicles
- 2005 Audi S4
Gasoline
4.2L 8-cylinder · AWD
16 mpg (14.7 L/100 km) - 2007 Audi S4
Gasoline
4.2L 8-cylinder · AWD
16 mpg (14.7 L/100 km) to 15 mpg (15.7 L/100 km)
Frequently asked questions
What engine does the 2006 Audi S4 have?
4.2L 8-cylinder. Engines can differ by trim, so check the trim list below.
What is the fuel economy of the 2006 Audi S4?
Combined fuel economy is 16 mpg (14.7 L/100 km), as published by the source shown in the specification table.
Is the 2006 Audi S4 front-wheel, rear-wheel or all-wheel drive?
Drivetrain: AWD.
Are there recalls for the 2006 Audi S4?
NHTSA lists 2 recall campaigns for this model year (last checked October 17, 2026). Details are in the Recalls section.