GMC Sierra 2WDvsMazda 3 4-Door 2WD
Mazda 3 4-Door 2WD leads in City MPG (27 vs 18) and Highway MPG (36 vs 21) and 3 more.
Fuel Economy
18
City MPG
27
21
Highway MPG
36
20
Combined MPG
30
Engine & Drivetrain
4
Cylinders
4
3
Engine Displacement
3
RWD
Drive Type
FWD
Automatic
Transmission
Automatic
Regular Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
464
CO₂ Emissions
294
3,000
Annual Fuel Cost
2,000
Standard Pickup Trucks 2WD
Vehicle Class
Compact Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).