BMW i3 Vehicle Class & EPA Size Category

The EPA classifies the 2021 BMW i3 as a Subcompact Cars, a rating based on body style and interior volume.

Latest model year (2021):

The BMW i3 is classified by the EPA as a Subcompact Cars.

Verifiedfueleconomy.gov · Verified August 9, 2026

BMW i3 Vehicle Class — All Years

YearTrimVehicle ClassDriveFuel TypeMPG Comb.
2021Auto (A1)Subcompact CarsRear-Wheel DriveElectricity113
2021Auto (A1)Subcompact CarsRear-Wheel DriveElectricity113
2021Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline31
2021Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline31
2020Auto (A1)Subcompact CarsRear-Wheel DriveElectricity113
2020Auto (A1)Subcompact CarsRear-Wheel DriveElectricity113
2020Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline31
2020Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline31
2019Auto (A1)Subcompact CarsRear-Wheel DriveElectricity113
2019Auto (A1)Subcompact CarsRear-Wheel DriveElectricity113
2019Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline31
2019Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline31
2018Auto (A1)Subcompact CarsRear-Wheel DriveElectricity118
2018Auto (A1)Subcompact CarsRear-Wheel DriveElectricity112
2018Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline35
2018Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline35
2017Auto (A1)Subcompact CarsRear-Wheel DriveElectricity118
2017Auto (A1)Subcompact CarsRear-Wheel DriveElectricity124
2017Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline35
2016Auto (A1)Subcompact CarsRear-Wheel DriveElectricity124
2016Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline39
2015Auto (A1)Subcompact CarsRear-Wheel DriveElectricity124
2015Auto (A1), 2 cyl, 0.6 LSubcompact CarsRear-Wheel DrivePremium Gasoline39

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

BMW i3 Vehicle Class FAQ

What class of vehicle is the BMW i3?

The EPA classifies the BMW i3 as a Subcompact Cars. This classification is based on interior volume and body style and affects how its fuel economy is compared with other vehicles.

Is the BMW i3 considered a small or large vehicle?

Based on its EPA class (Subcompact Cars), the BMW i3 is grouped with vehicles of similar size and interior volume. The class can change between model years when the body is redesigned.

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