2008 Audi A6 quattro

Sedan Premium
Audi A6 quattro 2008
20MPG Combined
2 Trims
← 2007 2008 2009 →
Updated February 27, 2026

The 2008 Audi A6 quattro is a Sedan that delivers 18–20 combined MPG depending on trim. Here’s everything you need to know about this vehicle, from fuel economy to safety ratings.

2008 Audi A6 quattro Specifications

SpecValue
Combined MPG18–20 combined MPG depending on trim
City MPG17
Highway MPG25
Body StyleSedan
Fuel TypePremium
DriveAWD/4WD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
6 cyl17/25/203.1L 6cylAutomatic (S6)
8 cyl16/23/184.2L 8cylAutomatic (S6)

Annual Fuel Cost

Based on EPA estimates, the 2008 Audi A6 quattro costs approximately $3,075 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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