Audi Q8 quattrovsGMC Sierra 2WD
GMC Sierra 2WD leads in City MPG (18 vs 17) and Combined MPG (20 vs 19) and 1 more, while Audi Q8 quattro leads in Highway MPG (23 vs 21) and CO₂ Emissions (459 vs 464).
Fuel Economy
17
City MPG
18
23
Highway MPG
21
19
Combined MPG
20
Engine & Drivetrain
6
Cylinders
4
3
Engine Displacement
3
AWD
Drive Type
RWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
459
CO₂ Emissions
464
3,650
Annual Fuel Cost
3,000
Standard Sport Utility Vehicle 4WD
Vehicle Class
Standard Pickup Trucks 2WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).