2017 Cadillac CT6: common problems and reliability
One of the weaker CT6 years.
49 owner complaints, most about power train. 2 recalls.
Should I buy a 2017 CT6?The 2017 Cadillac CT6 has 49 owner-filed NHTSA complaints and 2 recalls on record. The most-reported areas are power train and electrical system.
Safety record for the 2017 model year
Source: NHTSA complaints and recalls filed for 2017 Cadillac CT6 vehicles (US, public record).
The Year Score compares this year with other CT6 years only. How we score it
Is 2017 a good year for the CT6?
Across the 5 CT6 model years we track, complaint volume runs from 11 (2016) to 49 (2017). With 49 complaints, the 2017 CT6 sits above the model's median of 20.
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 2017 CT6
seats:mid/rear assembly
Campaign 18V437000General Motors LLC (GM) is recalling certain 2016-2018 Cadillac CT6 vehicles. The inboard child seat anchorage bars may have had excess structural adhesive applied during assembly, which can interfere with the installation of a child seat. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 225, "Child Restraint Anchorage Systems."
exterior lighting
Campaign 21V759000General Motors, LLC (GM) is recalling certain 2016-2017 Cadillac CT6 vehicles. The Park/Position lights may be excessively bright. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
What owners say across generations
Mixed sentiment with a clear divide between appreciation for the vehicle's core attributes and significant concerns over reliability and long-term viability.
Owner insights cover all generations of the CT6. See the full CT6 owner picture and every model year.
Typical used price
Used CT6 listings typically run $19,771–$27,031 across 2016 to 2020 model years.
Other CT6 model years
Compare every CT6 year side by side to see how 2017 ranks against the rest.
Compare the CT6 against its rivals
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