Audi A3 quattrovsAudi S8
Audi A3 quattro leads in City MPG (24 vs 15) and Highway MPG (34 vs 24) and 3 more.
Fuel Economy
24
City MPG
15
34
Highway MPG
24
28
Combined MPG
18
Engine & Drivetrain
4
Cylinders
8
2
Engine Displacement
4
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
323
CO₂ Emissions
502
2,450
Annual Fuel Cost
3,850
Subcompact Cars
Vehicle Class
Large Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).