AutoSpecData

Cadillac CT4 Vehicle Class & Size

The EPA classifies the 2026 Cadillac CT4 as a Compact Cars, a rating based on body style and interior volume.

Latest model year (2026):

The Cadillac CT4 is classified by the EPA as a Compact Cars.

Verifiedfueleconomy.gov · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensionsCurb Weight

Cadillac CT4 Vehicle Class — All Years

YearTrimVehicle ClassDriveFuel TypeMPG Comb.
2026Config 1 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline25
2026Config 2 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2026Config 3 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline24
2026Config 4 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2026Config 5 of 8Auto (S10), 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline19
2026Config 6 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline25
2026Config 7 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline26
2026Config 8 of 8Man 6-spd, 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline18
2025Config 1 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2025Config 2 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline25
2025Config 3 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2025Config 4 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline24
2025Config 5 of 8Auto (S10), 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline19
2025Config 6 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline26
2025Config 7 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline25
2025Config 8 of 8Man 6-spd, 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline18
2024Config 1 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2024Config 2 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2024Config 3 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline24
2024Config 4 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline25
2024Config 5 of 8Auto (S10), 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline19
2024Config 6 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline26
2024Config 7 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline25
2024Config 8 of 8Man 6-spd, 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline18
2023Config 1 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2023Config 2 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline24
2023Config 3 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline25
2023Config 4 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2023Config 5 of 8Auto (S10), 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline19
2023Config 6 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline27
2023Config 7 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline26
2023Config 8 of 8Man 6-spd, 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline18
2022Config 1 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2022Config 2 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline25
2022Config 3 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline24
2022Config 4 of 8Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2022Config 5 of 8Auto (S10), 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline19
2022Config 6 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline27
2022Config 7 of 8Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline26
2022Config 8 of 8Man 6-spd, 6 cyl, 3.6 LCompact CarsRear-Wheel DrivePremium Gasoline18
2021Config 1 of 6Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2021Config 2 of 6Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2021Config 3 of 6Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline24
2021Config 4 of 6Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline25
2021Config 5 of 6Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline26
2021Config 6 of 6Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline27
2020Config 1 of 5Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline24
2020Config 2 of 5Auto (S10), 4 cyl, 2.7 LCompact CarsAll-Wheel DrivePremium Gasoline23
2020Config 3 of 5Auto (S10), 4 cyl, 2.7 LCompact CarsRear-Wheel DrivePremium Gasoline23
2020Config 4 of 5Auto (S8), 4 cyl, 2.0 LCompact CarsRear-Wheel DrivePremium Gasoline27
2020Config 5 of 5Auto (S8), 4 cyl, 2.0 LCompact CarsAll-Wheel DrivePremium Gasoline26

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 CT4 data analysis

How to read this Cadillac CT4 data

This page lists every 2020 through 2026 Cadillac CT4 record we hold for this measurement — 51 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Where these Cadillac CT4 figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Cadillac CT4 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Frequently Asked Questions About CT4 Vehicle Class

What class of vehicle is the Cadillac CT4?

The EPA classifies the Cadillac CT4 as a Compact 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 CT4 considered a small or large vehicle?

Based on its EPA class (Compact Cars), the Cadillac CT4 is grouped with vehicles of similar size and interior volume. The class can change between model years when the body is redesigned.

View full Cadillac CT4 specs

Vehicle Class for other Cadillac models

Compare across every brand

All Cadillac CT4 specifications

More Cadillac models

View all Cadillac models →

Browse other makes

Free tools people use next

No account needed
Decode any VINEngine, drivetrain & towing from a VINCompare car sizesOverlay two vehicles to scaleMaintenance scheduleService intervals + PDF exportBest MPG, rankedTop EPA combined MPG by class