GMC Sierra 4WDvsPorsche Cayenne GTS
GMC Sierra 4WD leads in City MPG (17 vs 15) and CO₂ Emissions (491 vs 512) and 1 more, while Porsche Cayenne GTS leads in Highway MPG (22 vs 20).
Fuel Economy
17
City MPG
15
20
Highway MPG
22
18
Combined MPG
18
Engine & Drivetrain
4
Cylinders
8
3
Engine Displacement
4
4WD
Drive Type
AWD
Automatic
Transmission
Automatic
Regular Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
491
CO₂ Emissions
512
3,300
Annual Fuel Cost
3,850
Standard Pickup Trucks 4WD
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).