BMW M3 SedanvsPorsche Cayenne GTS
BMW M3 Sedan leads in City MPG (16 vs 15) and Highway MPG (23 vs 22) and 3 more.
Fuel Economy
16
City MPG
15
23
Highway MPG
22
19
Combined MPG
18
Engine & Drivetrain
6
Cylinders
8
3
Engine Displacement
4
RWD
Drive Type
AWD
Manual
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
472
CO₂ Emissions
512
3,650
Annual Fuel Cost
3,850
Compact Cars
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).