2026 Cadillac CT4
The 2026 Cadillac CT4 is listed in 8 versions in the EPA fuel economy database, with 2.0 L 4-cyl turbo, 2.7 L 4-cyl turbo and 3.6 L 6-cyl turbo powertrains. Combined fuel economy ranges from 18 to 26 MPG (best: 9.0 L/100 km).
Model year2026
Versions8
ClassCompact Cars
DriveAll-Wheel Drive, Rear-Wheel Drive
Engines, transmissions & fuel economy
| Version | Powertrain | Transmission | Drive | Fuel | MPG city / hwy / comb | L/100 km (comb) | CO2 g/mi | Class |
|---|---|---|---|---|---|---|---|---|
| CT4 | 2.0 L 4-cyl turbo | Automatic (S8) | Rear-Wheel Drive | Premium | 22 / 32 / 26 | 9.0 | 345 | Compact Cars |
| CT4 | 2.7 L 4-cyl turbo | Automatic (S10) | Rear-Wheel Drive | Premium | 21 / 31 / 25 | 9.4 | 356 | Compact Cars |
| CT4 AWD | 2.0 L 4-cyl turbo | Automatic (S8) | All-Wheel Drive | Premium | 21 / 31 / 25 | 9.4 | 357 | Compact Cars |
| CT4 AWD | 2.7 L 4-cyl turbo | Automatic (S10) | All-Wheel Drive | Premium | 21 / 29 / 24 | 9.8 | 371 | Compact Cars |
| CT4 V | 2.7 L 4-cyl turbo | Automatic (S10) | Rear-Wheel Drive | Premium | 20 / 29 / 23 | 10.2 | 383 | Compact Cars |
| CT4 V | 3.6 L 6-cyl turbo | Automatic (S10) | Rear-Wheel Drive | Premium | 16 / 24 / 19 | 12.4 | 478 | Compact Cars |
| CT4 V | 3.6 L 6-cyl turbo | Manual 6-spd | Rear-Wheel Drive | Premium | 15 / 23 / 18 | 13.1 | 493 | Compact Cars |
| CT4 V AWD | 2.7 L 4-cyl turbo | Automatic (S10) | All-Wheel Drive | Premium | 20 / 28 / 23 | 10.2 | 387 | Compact Cars |
Figures are EPA estimates for the U.S. market (U.S. gallons). Your mileage will vary. Transmissions: (S6) = 6-speed with manual select mode, (AV) = continuously variable, (AM) = automated manual.
Safety recalls
Check the NHTSA recall database for the 2026 Cadillac CT4.