This page covers 4 recalls, 15 owner complaints and EPA fuel economy for the 2010 BMW M3.
16 mpg combined
14.7 L/100km
Subcompact Cars
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted. Ranges reflect the 4 tested variants for this model year.
The dominant complaint pattern for the 2010 BMW M3 centers on airbags, specifically owners reporting that a remedy for a known airbag inflator issue was unavailable due to parts being on backorder, with multiple owners describing extended waits and frustration getting repairs completed. Those complaints account for more than half of the total filed for this model year. On the engine side, a handful of owners report connecting rod bearing failures, describing symptoms like a ticking noise on startup after the car has sat, followed by metal shavings found in the oil. Owners in that group attribute the failures to oil starvation in a tightly-toleranced engine, though the bearing issue appears in only a few reports compared to the airbag backlog complaints that dominate this vehicle's complaint record.
15
Total Complaints
1
Crash-Related
By System
The 2010 BMW M3 has 4 recalls, the most serious being a defective driver's frontal airbag inflator that can rupture in a crash and send metal fragments into the cabin, causing serious injury or death.
Two separate filings cover this same airbag inflator defect, and prior repair attempts did not fully resolve the issue for all affected vehicles. On the electrical side, the wiring and connectors that control airflow for the heating and air conditioning system can overheat and melt, raising the risk of a fire even when the car is parked and unattended. There is also a concern with the positive battery cable connection at the fuse box, where the terminal can degrade over time and cause intermittent loss of electrical power, which can stall the engine while driving.
At a glance
What can fail
The driver frontal air bag inflator may explode due to chemical breakdown after prolonged exposure to humidity, heat, and temperature changes.
What the fix does
Replace the driver air bag inflator. On X5 and X6 models, only the inflator is replaced. Repair is free.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The positive battery cable connection at the fuse box may degrade over time, causing the electrical system to intermittently lose power.
What the fix does
Dealers will replace the positive battery cable connector and secure it properly at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The wiring and electrical connectors that control airflow in the heating and air conditioning system may overheat.
What the fix does
Dealers will replace the wiring and electrical connectors at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's front air bag inflator may build up excessive pressure and rupture when the air bag deploys.
What the fix does
Dealers will replace the driver's front air bag module or inflator at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
