CT4
Cadillac CT4: official NHTSA recalls, fault code help and maintenance guides.
Licensed photo · Photo creditGenerations and technical specifications
Cadillac CT42019–2026
| Specification | Value |
|---|---|
| Production | 2019–2026 (China) 2020–2026 (United States) |
| Model years | 2020–2026 |
| Body styles | 4-door sedan |
| Layout | Front-engine, rear-wheel-drive Front-engine, four-wheel-drive |
| Platform | GM Alpha 2 |
| Engines | Gasoline 1.5 L LDF turbo I4 (China only: 25T) 2.0 L LSY turbo I4 (In China: 28T) 2.7 L L3B turbo I4 3.6 L LF4 twin-turbo V6 (Blackwing) |
| Transmissions | 6-speed TR-6060 manual (CT4 V Blackwing) 8-speed 8L45 automatic 10-speed Hydra-Matic 10L90 automatic |
| Wheelbase | 2,776 mm |
| Length | 4,755 mm |
| Width | 1,816 mm |
| Height | 1,422 mm |
| Kerb weight | 1,640 kg (CT4-V, RWD) |
| Class | Compact executive car (D) |
| Assembly | United States: Lansing, Michigan (Lansing Grand River Assembly) China: Jinqiao, Shanghai (SAIC-GM) The CT4 Was sold officially in United States, Canada, China, UAE, Qatar, Saudi Arabia, Kuwait, Oman, And Bahrain. |
| Designer | Aaron Riggs, Dillon Blanski |
Engines and transmissions
| Model years | Engine | Transmission | Drive | Fuel |
|---|---|---|---|---|
| 2020–2026 | 2.0 L, 4 cyl | 8-speed automatic | All-wheel drive | Petrol (premium) |
| 2020–2026 | 2.0 L, 4 cyl | 8-speed automatic | Rear-wheel drive | Petrol (premium) |
| 2020–2026 | 2.7 L, 4 cyl | 10-speed automatic | All-wheel drive | Petrol (premium) |
| 2020–2026 | 2.7 L, 4 cyl | 10-speed automatic | Rear-wheel drive | Petrol (premium) |
| 2022–2026 | 3.6 L, 6 cyl | 10-speed automatic | Rear-wheel drive | Petrol (premium) |
| 2022–2026 | 3.6 L, 6 cyl | 6-speed manual | Rear-wheel drive | Petrol (premium) |
Fuel economy (EPA)
| Model years | Configuration | Combined | City | Highway |
|---|---|---|---|---|
| 2020–2026 | 2.0 L, 4 cyl · 8-speed automatic · All-wheel drive | 9.0–9.4 L/100 km | 10.2–11.2 L/100 km | 7.4–7.6 L/100 km |
| 2020–2026 | 2.0 L, 4 cyl · 8-speed automatic · Rear-wheel drive | 8.7–9.0 L/100 km | 10.2–10.7 L/100 km | 6.9–7.4 L/100 km |
| 2020–2026 | 2.7 L, 4 cyl · 10-speed automatic · All-wheel drive | 9.8–10.2 L/100 km | 11.2–11.8 L/100 km | 8.1–8.4 L/100 km |
| 2020–2026 | 2.7 L, 4 cyl · 10-speed automatic · Rear-wheel drive | 9.4–10.2 L/100 km | 11.2–11.8 L/100 km | 7.6–8.1 L/100 km |
| 2022–2026 | 3.6 L, 6 cyl · 10-speed automatic · Rear-wheel drive | 12.4 L/100 km | 14.7 L/100 km | 9.8 L/100 km |
| 2022–2026 | 3.6 L, 6 cyl · 6-speed manual · Rear-wheel drive | 13.1 L/100 km | 15.7 L/100 km | 10.2 L/100 km |
Values are the official EPA label figures for each model year, shown as the lowest and highest value for the configuration. Electric models show energy use per 100 km. Real-world consumption depends on driving style, weather and load. Luggage and passenger volumes follow the EPA measuring method and can differ from the VDA figures used in Europe.
Key specifications
| Specification | Value |
|---|---|
| EPA size class | Compact car |
| Model years in EPA data | 2020–2026 |
| Powertrains | Petrol |
| Engine displacement | 2.0–3.6 L |
| Cylinders | 4, 6 |
| Transmission types | Automatic, Manual |
| Drive | Rear-wheel drive, All-wheel drive |
| Fuel | Petrol (premium) |
| Configurations listed | 52 |
| Forced induction | Turbocharged |
| Start-stop system | On some versions |
| Luggage volume (EPA) | 311–368 L |
| Passenger volume (EPA) | 2,549 L |
Years and markets
| Specification | Value |
|---|---|
| Model years (US) | 2020–2027 |
Owner complaints (NHTSA)
| Component | Complaints | Most reported model years |
|---|---|---|
| Engine and cooling | 11 | 2020, 2021, 2024 |
| Brakes | 7 | 2020, 2022, 2023 |
| Transmission and drivetrain | 6 | 2020, 2021, 2024 |
| Steering | 6 | 2021, 2022, 2023 |
| Speed control and cruise | 5 | 2021, 2022, 2023 |
| Electrical system | 5 | 2021, 2022, 2023 |
| Fuel and propulsion | 4 | 2020, 2021, 2023 |
| Driver assistance | 4 | 2021, 2022, 2024 |
| Airbags | 2 | 2020, 2022 |
| Suspension | 2 | 2021, 2022 |
Source: complaints filed by owners with the U.S. National Highway Traffic Safety Administration (NHTSA) for model years 2020–2025: 33 complaints, 2 with a crash and 0 with a fire. Complaints are owner reports that NHTSA has not verified, and one complaint can name more than one component. More complaints can also mean more cars sold.