Cadillac CT5 Problems: 6 Issues Every Owner Should Know
2020-2025 model years · 725+ owner reports · Updated April 2026
According to Au7o's analysis of 725+ owner reports, the 2020-2025 Cadillac CT5 has 6 documented known issues, with 3 rated critical. The most serious are GM 6.2L V8 Engine Recall for Connecting Rod Bearing Failure ($0-$0 repair), Roof Rail Side-Curtain Airbag Incorrect Installation ($0-$0 repair) and LT4 Supercharged V8 Premature Engine Failure ($0-$15,000 repair). The most commonly reported issue is GM 6.2L V8 Engine Recall for Connecting Rod Bearing Failure with 320 owner reports. Across all issues, repair costs range from $0 to $15,000. DIY maintenance guides at au7o.io.