GMC Sierra 4WD AT4XvsPorsche Cayenne
Porsche Cayenne leads in City MPG (17 vs 14) and Highway MPG (23 vs 16) and 3 more.
Fuel Economy
14
City MPG
17
16
Highway MPG
23
15
Combined MPG
19
Engine & Drivetrain
8
Cylinders
6
6
Engine Displacement
3
4WD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
601
CO₂ Emissions
469
4,600
Annual Fuel Cost
3,650
Standard Pickup Trucks 4WD
Vehicle Class
Standard Sport Utility Vehicle 4WD
Similar Comparisons to GMC Sierra 4WD AT4X vs Porsche Cayenne
More comparisons with GMC Sierra 4WD AT4X
More comparisons with Porsche Cayenne
Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).