2012-2018 model years · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated July 2026
According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012-2018 BMW 6 Series has 2 documented known issues, with 2 rated critical. The most serious are Early N63 650i Timing-Chain Wear Check and N63TU1 650i Oil Consumption Requires BMW Diagnosis. DIY maintenance guides at au7o.io.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2012-2018 BMW 6 Series has 2 documented issues. The most frequently reported are: Early N63 650i Timing-Chain Wear Check, N63TU1 650i Oil Consumption Requires BMW Diagnosis. Of these, 2 are rated critical and should be addressed promptly.
The 2012-2018 BMW 6 Series has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 2 issues are rated critical: Early N63 650i Timing-Chain Wear Check and N63TU1 650i Oil Consumption Requires BMW Diagnosis. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Reliability varies across model years of the BMW 6 Series. Based on documented issues, problems are most commonly reported in earlier model years. Au7o recommends checking the specific known issues for your target year before purchasing, and having a pre-purchase inspection performed by a qualified mechanic. Our known issues database covers the 2012-2018 BMW 6 Series with 2 documented issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports.
BMW SIB 11 16 14 includes F12 6 Series convertibles with the N63 engine produced from March 2011 through July 2012 and F13 6 Series coupes with the N63 engine produced from July 2011 through July 2012. It defines an ISTA timing-chain elongation test; BMW states that the check and… Severity: high.
BMW SIB 01 01 22 identifies U.S.-specification F12 650i and 650i xDrive vehicles from model years 2013-2018 and F13 650i and 650i xDrive vehicles from model years 2013-2017 with the N63TU1 engine, subject to the production and class definitions in the bulletin. The settlement pat… Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
