2020 Cadillac Ct6 Safety Report

2020 Cadillac CT6 faces critical transmission recall and related failures despite low overall complaint volume.

11Complaints
2Recalls
45/100Reliability Score
2Crash Reports
Most reported components: Power Train (5)Power Train,Wheels (1)Structure (1)Unknown Or Other,Forward Collision Avoidance (1)Service Brakes,Forward Collision Avoidance (1)Suspension,Service Brakes (1)Service Brakes (1)

AI Safety Analysis for the 2020 Cadillac Ct6

The 2020 Cadillac CT6 presents a mixed safety picture, primarily due to significant powertrain concerns despite a low overall complaint volume. With only 11 total complaints to NHTSA, including 2 crashes and 0 injuries or deaths, the vehicle's incident rate appears low. However, a substantial portion of these complaints, 5 out of 11, are related to the POWER TRAIN, indicating a concentrated area of concern. This is further underscored by a major recall (NHTSA Campaign Number: 25V148000) addressing a 10-speed transmission issue that could lead to wheel lock-up while driving, significantly increasing crash risk. Several complaints directly reference this recall, with owners reporting harsh shifting, transmission seizure, and difficulty obtaining parts for repair. Beyond the powertrain, other issues include a recall for the Tire Pressure Monitoring System (TPMS) on vehicles with specific dealer-installed wheels, which could lead to driving with low tire pressure without warning. While NHTSA has not provided official crash test ratings for the 2020 CT6 (Overall, Frontal, Side, Rollover are all N/A), the documented powertrain failures and associated recall highlight a critical safety vulnerability. The 2 crashes reported are likely linked to these powertrain issues, as described in owner complaints about wheel lock-up and transmission seizure. Common complaint patterns revolve heavily around the transmission, with reports of harsh shifting, unexpected jerking, and complete transmission failure. The 'POWER TRAIN' component accounts for 45% of all complaints. Other reported issues, though less frequent, include a malfunctioning Super Cruise feature, unexpected emergency braking engagement, and issues with the rear hatch opening spontaneously. The lack of comprehensive crash test data makes it difficult to assess passive safety performance, but the active safety concerns, particularly the transmission recall, are prominent. In summary, while the 2020 Cadillac CT6 has a low number of overall complaints, the severity and nature of the powertrain issues, coupled with a critical recall, suggest a significant safety risk in this specific area. The absence of NHTSA crash test ratings means a full safety assessment is incomplete, but the active safety concerns related to the transmission are a clear red flag.

Reliability Score

The 2020 Cadillac Ct6 receives a reliability score of 45 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates average reliability — some notable concerns exist that prospective buyers should be aware of.

Known Issues for the 2020 Cadillac Ct6

The following issues have been identified from NHTSA complaint data and owner reports for the 2020 Cadillac Ct6:

IssueSeverityFrequencyTypical Mileage
Transmission Failure/Harsh Shifting
Owners report harsh shifting, transmission seizure, and unexpected jerking, directly linked to a recall for 10-speed transmission issues that can cause wheel lock-up.
High Common unknown miles
Tpms Malfunction With Accessory Wheels
Recall for dealer-installed 20" wheels where the TPMS sensor may not function, leading to undetected low tire pressure.
Medium Occasional unknown miles
Super Cruise Malfunction
Self-driving feature (Super Cruise) not working, displaying continuous error messages on the dashboard.
Medium Rare unknown miles
Unexpected Emergency Braking
Vehicle's emergency braking feature engaging abruptly and unexpectedly, even when traffic appears to be moving.
Medium Rare unknown miles
Rear Hatch Opening Spontaneously
The back hatch door opening by itself, leading to potential damage or security concerns.
Low Rare unknown miles

Common Problems Reported by Owners

Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2020 Cadillac Ct6:

Power Train 45% of complaints

The most frequently reported issue, with 5 out of 11 complaints, involves the transmission, including harsh shifting, seizure, and issues related to a critical recall for potential wheel lock-up.

Tires:Pressure Monitoring And Regulating Systems 9% of complaints

One complaint and a recall indicate issues with the TPMS, specifically with dealer-installed accessory wheels, potentially leading to undetected low tire pressure.

Forward Collision Avoidance 9% of complaints

One complaint mentions the Super Cruise feature not working and another describes unexpected emergency braking engagement.

Service Brakes 9% of complaints

One complaint specifically mentions loud screeching sounds from the wheels when depressing the brake pedal.

Frequently Asked Questions About the 2020 Cadillac Ct6

Is the 2020 Cadillac CT6 safe?

Based on NHTSA data, the 2020 Cadillac CT6 has a low number of overall complaints (11 total), but a significant portion (5 complaints) are related to critical powertrain issues, including a recall for potential wheel lock-up. While there are no official NHTSA crash test ratings, the active safety concerns surrounding the transmission are substantial and have been linked to reported crashes.

What are common problems with the 2020 Cadillac CT6?

The most reported issues for the 2020 Cadillac CT6 are related to the POWER TRAIN, accounting for 45% of all complaints. These include harsh shifting, transmission seizure, and problems associated with a recall for the 10-speed transmission. Other less frequent issues include TPMS malfunctions with accessory wheels, Super Cruise system failures, and unexpected emergency braking.

Are there any recalls for the 2020 Cadillac CT6?

Yes, there are two recalls for the 2020 Cadillac CT6. The most critical is for the POWER TRAIN:AUTOMATIC TRANSMISSION (NHTSA Campaign Number: 25V148000), addressing a 10-speed transmission issue that can cause wheel lock-up. The second recall is for TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS, specifically for vehicles with dealer-installed accessory 20" wheels where the TPMS sensor may not function correctly.

How does the 2020 Cadillac CT6 perform in crash tests?

NHTSA has not provided official crash test ratings for the 2020 Cadillac CT6. The Overall, Frontal, Side, and Rollover ratings are all listed as N/A.

What should I do if my 2020 Cadillac CT6 has transmission issues?

If your 2020 Cadillac CT6 is experiencing transmission issues like harsh shifting or wheel lock-up, it is critical to address it immediately. This is a known issue covered by a recall (NHTSA Campaign Number: 25V148000). Contact your Cadillac dealer to schedule the recall repair, as driving with this defect significantly increases the risk of a crash. Several complaints indicate difficulty in obtaining parts for this repair, so persistence may be required.

Buyer Advice

Our recommendation: Given the critical powertrain recall and associated failures, potential buyers should ensure all recalls, especially the transmission recall, have been completed and verified before purchase. Be aware of the lack of NHTSA crash test ratings and prioritize a thorough pre-purchase inspection focusing on the transmission and related components.

NHTSA Data Summary for 2020 Cadillac Ct6

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2020 Cadillac Ct6. The data includes 11 consumer complaints filed by vehicle owners, 2 manufacturer-initiated safety recalls, 2 reported crashes, and safety rating assessments associated with this vehicle.

All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.

Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.