2019 Cadillac Ct6 Safety Report

The 2019 Cadillac CT6 presents a mixed safety picture, primarily dominated by significant powertrain concerns. While NHTSA has not provided overall crash test ratings for this specific model, the vehicle has been subject to 4 recalls, indicating several identified safety defects. The most prominent issue, as evidenced by 12 out of 15 total NHTSA complaints, revolves around the POWER TRAIN, specifically the 10-speed automatic transmission. This issue is severe, with complaints detailing wheel lock-up while driving, vehicle deceleration, shuddering, hard shifting, and even unintended vehicle roll-back after parking. This aligns directly with NHTSA Campaign Number: 25V148000, which warns of increased crash risk due to potential wheel lock-up. Beyond the powertrain, other recalls address critical safety components. One recall (NHTSA Campaign Number: 25V148000) pertains to the SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP, where an Electronic Brake Control Module (EBCM) software error could disable ESC and ABS, increasing crash risk. Another recall concerns EXTERIOR LIGHTING:TURN SIGNAL:SWITCH, where turn signals may not automatically cancel, potentially misleading other road users. Finally, a recall for SEAT BELTS:REAR/OTHER addresses potential issues with second or third-row seatbelt retractor assemblies, which could compromise child seat security in a crash. The low number of total complaints (15) might suggest a relatively rare occurrence of these issues on a per-vehicle basis, but the high concentration (80%) on the powertrain, coupled with a major recall, highlights a critical area of concern. The lack of reported crashes, fires, injuries, or deaths in the complaint data is positive, but the potential consequences described in the recalls (e.g., increased risk of crash due to wheel lock-up or non-functioning ABS) are severe. Prospective buyers should be aware of these documented issues and verify that all recall repairs have been completed.

Our recommendation: Given the significant powertrain recall and related complaints, ensure all 4 recalls, especially the transmission-related one, have been addressed before purchasing. A pre-purchase inspection focusing on the transmission and braking system is highly recommended.