The 2018 BMW 3 Series has 174 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are engine and electrical system. Owners most often flag transmission failure at 30,000 miles: frequency: isolated (1 mention, replaced under goodwill).
Source: NHTSA complaints and recalls filed for 2018 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 174 complaints, the 2018 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.
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 2018 ranks against the rest.