BMW X3 M Problems: 5 Issues Every Owner Should Know
2020-2023 model years ยท 0+ owner reports ยท Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 2020-2023 BMW X3 M has 5 documented known issues, with 2 rated critical. The most serious are S58 Engine Main Bearing Shell Recall / Stop Sale - F97 X3 M / F98 X4 M ($0-$5,000 repair) and Rear Differential Mounting Bolt & Bush Failure - F97 X3 M / F98 X4 M ($400-$800 repair). Across all issues, repair costs range from $0 to $8,000. DIY maintenance guides at au7o.io.