The 2021 BMW 3 Series has 34 owner-filed NHTSA complaints and 5 recalls on record. The most-reported areas are electrical system and engine. Owners most often flag transmission failure at 30,000 miles: frequency: isolated (1 mention, replaced under goodwill).
Source: NHTSA complaints and recalls filed for 2021 BMW 3 Series vehicles (US, public record).
Across the 26 3 Series model years we track, complaint volume runs from 3 (2025) to 1,560 (2011). With 34 complaints, the 2021 3 Series sits belowthe model's median of 226.
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.
seat belts
Campaign 21V554000BMW of North America, LLC (BMW) is recalling certain 2021 2 Series (230i, 230i xDrive, M240i, M240i xDrive), 330e, 330e Xdrive, 4 Series Coupe (430i, 430i xDrive, M440i xDrive) M4 Coupe, M4 Competition Coupe, BMW 4 Serie…
back over prevention: sensing system: camera
Campaign 21V096000BMW of North America, LLC (BMW) is recalling certain 2019-2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, X4 xDrive30i, X4 M40i, M550i, X4M, X5 sDrive40i, X5 xDrive40i, X5 xDrive50i, X5M, X5 M50i, X7 xDrive40i, X7 xDrive5…
seat belts:front:buckle assembly
Campaign 21V298000BMW of North America, LLC (BMW) is recalling certain 2021 330i, 330i xDrive, M340i, M3, and 330e xDrive vehicles. The bolt securing the seat belt assembly to the frame was not tightened to specification.
electrical system:propulsion system:traction battery
Campaign 20V601000BMW of North America, LLC (BMW) is recalling certain 2020-2021 530e, 530e xDrive, 530e iPerformance and X3 xDrive30e and MINI Cooper Countryman All4 SE, 2020 BMW i8, and 2021 330e, 330e xDrive, 745Le xDrive and X5 xDrive…
Owners are overwhelmingly positive about the G20 3 Series, frequently calling it the best modern 3 Series and praising its handling, interior, and overall driving experience. Many owners who have owned multiple generations consider the G20 a clear step up from
Owner insights for the G20 3 Series. Read the full G20 owner report.
Used 3 Series listings typically run $11,950–$28,742 across 2012 to 2026 model years.
Compare every 3 Series year side by side to see how 2021 ranks against the rest.