GMC Sierra 4WDvsPorsche Panamera 4
Porsche Panamera 4 leads in City MPG (18 vs 17) and Highway MPG (25 vs 20) and 2 more.
Fuel Economy
17
City MPG
18
20
Highway MPG
25
18
Combined MPG
21
Engine & Drivetrain
4
Cylinders
6
3
Engine Displacement
3
4WD
Drive Type
AWD
Automatic
Transmission
Automatic
Regular Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
491
CO₂ Emissions
425
3,300
Annual Fuel Cost
3,300
Standard Pickup Trucks 4WD
Vehicle Class
Large Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).