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Cadillac CT4 Curb Weight: 3,422 lbs to 3,860 lbs

The 2026 Cadillac CT4 ranges from 3,422 lbs (2.0L 4dr Sedan RWD) to 3,860 lbs (-v Blackwing 4dr Sedan RWD), a spread of 439 lbs across 5 recorded configurations.

Latest model year (2026):

3,422–3,860 lbs

VerifiedNHTSA Canadian Vehicle Specifications · Verified September 18, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensionsCurb Weight

Cadillac CT4 Curb Weight — All Years

YearBody Style / VariantCurb WeightWheelbaseLength
2026Config 1 of 5CT4-V BLACKWING 4DR SEDAN RWD3,860 lbs109.449 in187.402 in
2026Config 2 of 5CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2026Config 3 of 5CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2026Config 4 of 5CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2026Config 5 of 5CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in
2025Config 1 of 5CT4-V BLACKWING 4DR SEDAN RWD3,860 lbs109.449 in187.402 in
2025Config 2 of 5CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2025Config 3 of 5CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2025Config 4 of 5CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2025Config 5 of 5CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in
2024Config 1 of 5CT4-V BLACKWING 4DR SEDAN RWD3,860 lbs109.449 in187.402 in
2024Config 2 of 5CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2024Config 3 of 5CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2024Config 4 of 5CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2024Config 5 of 5CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in
2023Config 1 of 5CT4-V BLACKWING 4DR SEDAN RWD3,860 lbs109.449 in187.402 in
2023Config 2 of 5CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2023Config 3 of 5CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2023Config 4 of 5CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2023Config 5 of 5CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in
2022Config 1 of 5CT4-V BLACKWING 4DR SEDAN RWD3,860 lbs109.449 in187.402 in
2022Config 2 of 5CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2022Config 3 of 5CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2022Config 4 of 5CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2022Config 5 of 5CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in
2021Config 1 of 4CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2021Config 2 of 4CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2021Config 3 of 4CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2021Config 4 of 4CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in
2020Config 1 of 4CT4 2.7L / V-SERIES 4DR SEDAN RWD3,567 lbs109.449 in187.402 in
2020Config 2 of 4CT4 2.7L / V-SERIES 4DR SEDAN AWD3,732 lbs109.449 in187.402 in
2020Config 3 of 4CT4 2.0L 4DR SEDAN RWD3,422 lbs109.449 in187.402 in
2020Config 4 of 4CT4 2.0L 4DR SEDAN AWD3,578 lbs109.449 in187.402 in

Curb weights sourced from the NHTSA Canadian Vehicle Specifications database and recorded per body style, with fluids and a full fuel tank but no occupants or cargo.

Against the rest of the compact cars class

Ranked on the lightest configuration of each nameplate, the CT4 is 7 of 22 in Compact Cars, 235 lbs below the 3,657 lbs median and lighter than 15 of its peers.

What four-wheel drive costs in weight

Across the 2 body styles recorded in both layouts, four-wheel drive adds between 157 lbs and 165 lbs — roughly 4.6% of the two-wheel-drive weight. The transfer case, front differential and driveshaft account for that in every case, so the penalty barely moves with cab size.

2.7L / V-series 4dr Sedan RWD+165 lbs3,567 lbs → 3,732 lbs
2.0L 4dr Sedan RWD+157 lbs3,422 lbs → 3,578 lbs

How the figure moved since 2020

The lightest 2020 record is 3,422 lbs; the lightest 2026 record is 3,422 lbs — unchanged.

At the top of the range the 2026 file reaches 3,860 lbs against 3,732 lbs in 2020, a 128 lbs increase — driven by which configurations exist, not by the same truck gaining mass.

Weights, track and weight distribution from the NHTSA Canadian Vehicle Specifications; powertrain list and MPG from fueleconomy.gov (US DOE).

Questions these figures answer

How much does a 2026 Cadillac CT4 weigh?

Between 3,422 lbs (2.0L 4dr Sedan RWD) and 3,860 lbs (-v Blackwing 4dr Sedan RWD), depending on the configuration.

How much more does a 4x4 CT4 weigh?

Between 157 lbs and 165 lbs more than the identical body style in two-wheel drive, depending on cab and box.

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