BMW 430i CoupevsMazda 3 4-Door 2WD
BMW 430i Coupe leads in City MPG (28 vs 27) and Combined MPG (31 vs 30) and 1 more, while Mazda 3 4-Door 2WD leads in Annual Fuel Cost (2,000 vs 2,250).
Fuel Economy
28
City MPG
27
36
Highway MPG
36
31
Combined MPG
30
Engine & Drivetrain
4
Cylinders
4
2
Engine Displacement
3
RWD
Drive Type
FWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
285
CO₂ Emissions
294
2,250
Annual Fuel Cost
2,000
Subcompact Cars
Vehicle Class
Compact Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).