Audi Q8 quattrovsGMC Sierra 4WD
Audi Q8 quattro leads in Highway MPG (23 vs 20) and Combined MPG (19 vs 18) and 1 more, while GMC Sierra 4WD leads in Annual Fuel Cost (3,300 vs 3,650).
Fuel Economy
17
City MPG
17
23
Highway MPG
20
19
Combined MPG
18
Engine & Drivetrain
6
Cylinders
4
3
Engine Displacement
3
AWD
Drive Type
4WD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
459
CO₂ Emissions
491
3,650
Annual Fuel Cost
3,300
Standard Sport Utility Vehicle 4WD
Vehicle Class
Standard Pickup Trucks 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).