2008 Audi S4 Avant

Wagon Premium
Audi S4 Avant 2008
16MPG Combined
2 Trims
← 2007 2008
Updated February 27, 2026

The 2008 Audi S4 Avant Wagon provides 15–16 combined MPG depending on trim. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2008 Audi S4 Avant Specifications

SpecValue
Combined MPG15–16 combined MPG depending on trim
City MPG14
Highway MPG21
Body StyleWagon
Fuel TypePremium
DriveAWD/4WD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Man13/20/154.2L 8cylManual 6-spd
8 cyl14/21/164.2L 8cylAutomatic (S6)

Annual Fuel Cost

Based on EPA estimates, the 2008 Audi S4 Avant costs approximately $3,775 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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