BMW 740i SedanvsBMW X6 M Competition
BMW 740i Sedan leads in City MPG (25 vs 13) and Highway MPG (31 vs 18) and 3 more.
Fuel Economy
25
City MPG
13
31
Highway MPG
18
28
Combined MPG
15
Engine & Drivetrain
6
Cylinders
8
3
Engine Displacement
4
RWD
Drive Type
AWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Premium Gasoline
Emissions & Cost
317
CO₂ Emissions
589
2,450
Annual Fuel Cost
4,600
Large Cars
Vehicle Class
Standard Sport Utility Vehicle 4WD
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).