2007 Audi S4 — 4.2L 8-cyl, S6 automatic, AWD
This 2007 Audi S4 (4.2L 8-cyl, S6 automatic, AWD) takes premium gasoline. PREMIUM
At today's AAA national average price ($4.68/gal, 2026-07-05) — the EPA's own price/date assumption isn't exposed in the public dataset, so we recompute this from the EPA's MPG figure and a sourced current price.
This 2007 model was originally EPA-tested under the pre-2008 2-cycle method, which didn't account for highway speeds over 60 mph, air-conditioner use, or cold starts. When EPA overhauled the test for model year 2008, city ratings fell by about 12% and highway by about 8% on average industry-wide — and EPA retroactively adjusted every 1984-2007 rating to the stricter standard so old and new cars could be compared fairly. The MPG above is already on that modern scale — the window sticker on this car when it was new likely showed a higher, pre-2008-method number.
Other 2007 Audi S4 trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 4.2L 8-cyl, 6-spd manual, AWD | PREMIUM | 15 | $4,680 |
EPA fuel type: Premium · class: Compact Cars · engine: 4.2L 8-cyl · transmission: S6 automatic · drive: AWD · MPG retrieved 2026-07-24.