CT5 (1st)
NHTSA Safety Ratings About NHTSA ratings
Engine Reliability Ratings
LGY
3.0L 6-cyl TurboView details
Complaint Breakdown
Known Issues
LSY
2.0L 4-cylView details
Complaint Breakdown
Known Issues
1 additional engine variant with fewer than 10 complaints not shown.
Vehicle-Level Issues
These issues affect the Cadillac CT5 regardless of engine variant.
Recalls (5)
General Motors LLC (GM) is recalling certain 2019-2020 Cadillac CT6, 2020-2021 CT4, CT5, and 2020-2022 Chevrolet Camaro vehicles equipped with a 10-speed transmission. The transmission may become damaged internally and cause the wheels to lock-up.
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.
General Motors, LLC. (GM) is recalling certain 2020-2022 Cadillac CT4 and CT5 vehicles. The roof rail side-curtain air bags may not have been installed correctly, which could result in an improper air bag deployment during a crash.
General Motors LLC (GM) is recalling certain 2020 Chevrolet Corvette and Cadillac CT4, CT5 and XT4, 2021 Chevrolet Trailblazer, and 2020-2021 Buick Encore GX vehicles. Sensor connection contamination in the electronic brake boost system may cause an interruption of communication between the sensor and the brake boost system.
Alternatives in Midsize Sedan
Frequently Asked Questions
What are the most common 2020-2025 Cadillac CT5 problems?
The 2020-2025 Cadillac CT5 has accumulated 116 NHTSA complaints. The most frequently reported problem areas are Electrical System, Transmission, Safety Systems. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.
Which Cadillac CT5 engine is most reliable?
The 2020-2025 Cadillac CT5 was offered with 3 engine options. Based on NHTSA complaint data, the 2.0L 4-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2020-2025 Cadillac CT5 a good used car?
The 2020-2025 Cadillac CT5 can be a solid used car purchase depending on trim, mileage, and maintenance history. With 116 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2020-2025 Cadillac CT5 have?
The 2020-2025 Cadillac CT5 has 116 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2020-2025 Cadillac CT5?
There are 5 NHTSA recalls affecting some 2020-2025 Cadillac CT5 vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Cadillac CT5?
Before buying a used Cadillac CT5, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Electrical System, Transmission, Safety Systems, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
What are the NHTSA crash test ratings for the CT5?
The 2025 Cadillac CT5 received an overall 5-star safety rating from NHTSA. Frontal crash: 5 stars. Side crash: 5 stars. Rollover: 5 stars (9.5% rollover probability). Electronic Stability Control: Standard. Forward Collision Warning: Standard. Lane Departure Warning: Standard. These ratings are based on standardized crash tests conducted by the National Highway Traffic Safety Administration.
Data from NHTSA federal complaints database. 116 complaints analyzed. Data confidence: high. Last updated: 2026-04-07.