Audi Q8 quattrovsAudi S8
Audi Q8 quattro leads in City MPG (17 vs 15) and Combined MPG (19 vs 18) and 2 more, while Audi S8 leads in Highway MPG (24 vs 23).
Fuel Economy
17
City MPG
15
23
Highway MPG
24
19
Combined MPG
18
Engine & Drivetrain
6
Cylinders
8
3
Engine Displacement
4
AWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
459
CO₂ Emissions
502
3,650
Annual Fuel Cost
3,850
Standard Sport Utility Vehicle 4WD
Vehicle Class
Large Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).