2021 Cadillac XT4: common problems and reliability
An average XT4 year.
12 owner complaints, most about fuel/propulsion system. 1 recall.
Should I buy a 2021 XT4?The 2021 Cadillac XT4 has 12 owner-filed NHTSA complaints and 1 recall on record. The most-reported areas are fuel/propulsion system and electrical system. Owners most often flag transmission failures (9-speed automatic): complete failures, torque converter issues, valve body problems, harsh shifting, and slipping, primarily reported on 2019-2023 models. one owner cited a $13,000 repair quote.
Safety record for the 2021 model year
Source: NHTSA complaints and recalls filed for 2021 Cadillac XT4 vehicles (US, public record).
The Year Score compares this year with other XT4 years only. How we score it
Is 2021 a good year for the XT4?
Across the 7 XT4 model years we track, complaint volume runs from 4 (2022) to 31 (2024). With 12 complaints, the 2021 XT4 sits about the same as the model's median of 12.
These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.
Where owners report problems
Recalls affecting the 2021 XT4
seat belts:critical fasteners
Campaign 21V649000General Motors, LLC (GM) is recalling certain 2016-2021 Chevrolet Malibu and 2019-2021 Cadillac XT4 vehicles. The rear seat belt retractors may be improperly secured with loose or missing fasteners.
What owners say across generations
Mixed sentiment with a clear generational divide.
- Very frequentTransmission failures (9-speed automatic)
Complete failures, torque converter issues, valve body problems, harsh shifting, and slipping, primarily reported on 2019-2023 models. One owner cited a $13,000 repair quote.
Owner insights cover all generations of the XT4. See the full XT4 owner picture and every model year.
Typical used price
Used XT4 listings typically run $19,342–$27,414 across 2019 to 2025 model years.
Other XT4 model years
Compare every XT4 year side by side to see how 2021 ranks against the rest.
Compare the XT4 against its rivals
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