BMW M340i SedanvsCadillac CT4
BMW M340i Sedan leads in City MPG (27 vs 21) and Highway MPG (33 vs 31) and 3 more.
Fuel Economy
27
City MPG
21
33
Highway MPG
31
29
Combined MPG
25
Engine & Drivetrain
6
Cylinders
4
3
Engine Displacement
3
RWD
Drive Type
RWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
299
CO₂ Emissions
356
2,400
Annual Fuel Cost
2,750
Compact Cars
Vehicle Class
Compact Cars
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).