BMW X3 M50vsMazda 3 5-Door 4WD
Mazda 3 5-Door 4WD leads in Highway MPG (34 vs 30) and Combined MPG (28 vs 27) and 2 more.
Fuel Economy
25
City MPG
25
30
Highway MPG
34
27
Combined MPG
28
Engine & Drivetrain
6
Cylinders
4
3
Engine Displacement
3
AWD
Drive Type
4WD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
320
CO₂ Emissions
317
2,550
Annual Fuel Cost
2,150
Small Sport Utility Vehicle 4WD
Vehicle Class
Midsize Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).