BMW M440i ConvertiblevsBuick Envista (Flex Fuel)
Buick Envista (Flex Fuel) leads in City MPG (28 vs 27) and Combined MPG (30 vs 29) and 2 more, while BMW M440i Convertible leads in Highway MPG (33 vs 32).
Fuel Economy
27
City MPG
28
33
Highway MPG
32
29
Combined MPG
30
Engine & Drivetrain
6
Cylinders
3
3
Engine Displacement
1
RWD
Drive Type
FWD
Automatic
Transmission
Automatic
Premium Gasoline
Fuel Type
Regular Gasoline
Emissions & Cost
300
CO₂ Emissions
297
2,400
Annual Fuel Cost
2,000
Subcompact Cars
Vehicle Class
Small Station Wagons
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Data sourced from EPA Fuel Economy Data (Public Domain (U.S. Government)).