Closest available photo (2005 model year); you're viewing the 2006.
Overview
- Body
- Small Station WagonsEPA, from EPA, last updated 6/22/2026
- Drivetrain
- 4-Wheel or All-Wheel DriveEPA, from EPA, last updated 6/22/2026Audi calls it quattro.
- Transmission
- Automatic (S6)EPA, from EPA, last updated 6/22/2026
- Powertrain
- GasEPA, from EPA, last updated 6/22/2026
- Fuel
- PremiumEPA, from EPA, last updated 6/22/2026
Engine & performance
- Power to weight
- 0.086 hp/lb
- Aspiration
- Naturally aspiratedEPA, from EPA, last updated 6/22/2026
Efficiency
- MPG Hwy
- 21 mpgEPA, from EPA, last updated 6/22/2026
- MPG City
- 14 mpgEPA, from EPA, last updated 6/22/2026
- MPG Comb
- 16 mpgEPA, from EPA, last updated 6/22/2026
- Fuel $/yr
- $4,800EPA, from EPA, last updated 6/22/2026
- Elec. Range
- 0 miEPA, from EPA, last updated 6/22/2026
Dimensions & capacity
- Wheelbase
- 104 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Curb Weight
- 3,979 lbNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Pass. Vol
- 91 ft³EPA, from EPA, last updated 6/22/2026
- Cargo Vol
- 28 ft³EPA, from EPA, last updated 6/22/2026
Safety NHTSA record NHTSA, model year
- Recalls
- 2
- Owner complaints
- 30 See on NHTSA
Reported problems NHTSA record NHTSA owner complaints, model year
- EXTERIOR LIGHTING59%
- AIR BAGS19%
- ELECTRICAL SYSTEM11%
- EQUIPMENT ADAPTIVE/MOBILITY3%
- POWER TRAIN3%
- STEERING3%
Source: NHTSA owner complaints, 37 total.
Audi S4: best and worst yearsWarranty manufacturer terms, by make
- Basic
- 4 yr / 50k mi
- Powertrain
- 4 yr / 50k mi
- Roadside assistance
- 4 yr
- Maintenance
- 3 yr / 30k mi
- EV battery
- 8 yr / 100k mi
Source: media.audiusa.com as of 2026-06
Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.