Photo: IFCAR / Public domain / Wikimedia Commons
2003 BMW 3 Series: common problems and reliability
· E46An average 3 Series year.
489 owner complaints, most about air bags. No recalls.
Should I buy a 2003 3 Series?The 2003 BMW 3 Series has 489 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are air bags and exterior lighting. Owners most often flag cooling system failure (water pump, expansion tank, thermostat, radiator, hoses).
Safety record for the 2003 model year
Source: NHTSA complaints and recalls filed for 2003 BMW 3 Series vehicles (US, public record).
The Year Score compares this year with other 3 Series years only. How we score it
Is 2003 a good year for the 3 Series?
Across the 31 3 Series model years we track, complaint volume runs from 10 (2022) to 1,920 (2011). With 489 complaints, the 2003 3 Series sits above the model's median of 279.
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.
Where owners report problems
What owners report on the E46 3 Series
Owners of the 1998-2006 E46 3 Series describe it as a genuinely rewarding car to drive and own, provided it has been maintained.
- Very frequentCooling system failure (water pump, expansion tank, thermostat, radiator, hoses)
- RecurrentRear subframe cracks, primarily coupes and early model years
- RecurrentWindow regulator failure
- RecurrentPlastic and rubber deterioration (hoses, gaskets, seals, trim) with age
- RecurrentSuspension and front bushing wear (control arm bushings, tie rods, strut tower mushrooming)
Owner insights for the E46 3 Series. Read the full E46 owner report.
Typical used price
Used 3 Series listings typically run $9,995–$26,395.
Other 3 Series model years
Compare every 3 Series year side by side to see how 2003 ranks against the rest.
Compare the 3 Series against its rivals
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