Audi S3vsBMW 840i xDrive Coupe
Audi S3 leads in City MPG (23 vs 21) and Highway MPG (31 vs 29) and 3 more.
Fuel Economy
23
City MPG
21
31
Highway MPG
29
26
Combined MPG
24
Engine & Drivetrain
4
Cylinders
6
2
Engine Displacement
3
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
346
CO₂ Emissions
373
2,650
Annual Fuel Cost
2,900
Subcompact Cars
Vehicle Class
Subcompact Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).