BMW X5 M CompetitionvsGMC Sierra 4WD (Flex Fuel)
GMC Sierra 4WD (Flex Fuel) leads in City MPG (15 vs 13) and Highway MPG (19 vs 18) and 3 more.
Fuel Economy
13
City MPG
15
18
Highway MPG
19
15
Combined MPG
17
Engine & Drivetrain
8
Cylinders
8
4
Engine Displacement
5
AWD
Drive Type
4WD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
589
CO₂ Emissions
524
4,600
Annual Fuel Cost
3,500
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)).