Audi RS 6 AvantvsAudi RS Q8 Performance
Audi RS 6 Avant leads in Highway MPG (21 vs 20) and CO₂ Emissions (545 vs 547).
Fuel Economy
14
City MPG
14
21
Highway MPG
20
16
Combined MPG
16
Engine & Drivetrain
8
Cylinders
8
4
Engine Displacement
4
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
545
CO₂ Emissions
547
4,300
Annual Fuel Cost
4,300
Midsize Station Wagons
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).