Audi RS 7vsAudi S8
Audi S8 leads in City MPG (15 vs 14) and Highway MPG (24 vs 21) and 3 more.
Fuel Economy
14
City MPG
15
21
Highway MPG
24
16
Combined MPG
18
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
502
4,300
Annual Fuel Cost
3,850
Midsize Cars
Vehicle Class
Large Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).