GMC Sierra 4WDvsMazda 3 5-Door 2WD
Mazda 3 5-Door 2WD leads in City MPG (25 vs 17) and Highway MPG (34 vs 20) and 3 more.
Fuel Economy
17
City MPG
25
20
Highway MPG
34
18
Combined MPG
28
Engine & Drivetrain
4
Cylinders
4
3
Engine Displacement
3
4WD
Drive Type
FWD
Automatic
Transmission
Manual
Regular Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
491
CO₂ Emissions
314
3,300
Annual Fuel Cost
2,150
Standard Pickup Trucks 4WD
Vehicle Class
Midsize Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).