2006 Audi S4 trims (4)
(4.2 Avant) 4dr All-Wheel Drive Quattro Station Wagon
| MSRP | $47,400 |
| Engine | 4.2L V-8 |
| MPG | 15 city / 21 hwy |
(4.2 25quattro Special Edition) 4dr All-Wheel Drive Quattro Sedan
| MSRP | $60,250 |
| Engine | 4.2L V-8 |
| MPG | 15 city / 21 hwy |