Cadillac CTS-V Vehicle Class & EPA Size Category

The EPA classifies the 2018 Cadillac CTS-V as a Midsize Cars, a rating based on body style and interior volume.

Latest model year (2018):

The Cadillac CTS-V is classified by the EPA as a Midsize Cars.

Verifiedfueleconomy.gov · Verified August 11, 2026

Cadillac CTS-V Vehicle Class — All Years

YearTrimVehicle ClassDriveFuel TypeMPG Comb.
2018Auto (S8), 8 cyl, 6.2 LMidsize CarsRear-Wheel DrivePremium Gasoline17

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.

Cadillac CTS-V Vehicle Class FAQ

What class of vehicle is the Cadillac CTS-V?

The EPA classifies the Cadillac CTS-V as a Midsize Cars. This classification is based on interior volume and body style and affects how its fuel economy is compared with other vehicles.

Is the Cadillac CTS-V considered a small or large vehicle?

Based on its EPA class (Midsize Cars), the Cadillac CTS-V 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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