
Stay up to date by tracking the KBB.com Fair Purchase Price.

Fair Purchase Price is determined by collecting thousands of actual consumer vehicle purchase prices, plus data from national vehicle registration databases and several other reliable third-party sources.
Condition | Trade-In Value | Private Party Value | ||
|---|---|---|---|---|
Excellent | $3,100 | $5,625 | ||
Very Good | $2,950 | $5,350 | ||
Good | $2,750 | $5,050 | ||
Fair | $2,300 | $4,275 |
Estimated Trade-In Values for the 2005 Audi S4 Quattro Sedan 4D range from about $2,300 to $3,100 depending on vehicle condition. Estimated Private Party Values range from about $4,275 to $5,625 depending on vehicle condition. Valid for ZIP Code 53186 through 6/2/2026.
![]() Used 2005 Audi S4 Quattro Sedan 4D | ![]() Used 2015 Kia Rio | ![]() Used 2010 Chevrolet Cobalt | ![]() Used 2013 Volkswagen CC | ||
|---|---|---|---|---|---|
| Price | $5,825 | $5,900 | $5,050 | $5,950 | |
| KBB.com Rating | N/A | 4.4 | N/A | 3.7 | |
| Consumer Rating | 4.8 | 4.2 | 4.4 | 4.4 | |
| Fuel Economy | City 14/Hwy 21/Comb 16 MPG | City 27/Hwy 37/Comb 31 MPG | City 24/Hwy 33/Comb 27 MPG | City 22/Hwy 31/Comb 25 MPG | |
| Fuel Type | Gas | Gas | Gas | Gas | |
| Safety Rating | N/A | 4.0 | N/A | N/A | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 4 years or 50000 miles | 5 years or 60000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 340 @ 7000 RPM | 138 @ 6300 RPM | 155 @ 6100 RPM | 200 @ 5100 RPM | |
| Engine | V8, 4.2 Liter | 4-Cyl, 1.6 Liter | 4-Cyl, 2.2 Liter | 4-Cyl, Turbo, 2.0 Liter | |
| Drivetrain | AWD | FWD | FWD | FWD |