NHTSA (USA)Critical
At a glance
What can fail
This page covers 5 recalls, 572 owner complaints and EPA fuel economy for the 2011 BMW 328i.
22 mpg combined
10.7 L/100km
Compact 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 2 tested variants for this model year.
The dominant complaint pattern for the 2011 BMW 328i centers on the engine, which draws the heaviest complaint volume by a wide margin. Owners frequently report unexpected stalls, sudden loss of power, and the engine shutting down while driving, sometimes at highway speeds and sometimes with little or no warning light beforehand. Low oil pressure warnings appear across multiple reports and are often tied to stalling events that leave the vehicle unable to restart without a tow. A recurring diagnosis mentioned by owners involves the VANOS system's hardware failing, though fuel delivery problems also come up, with several owners describing the fuel pump or its control module cutting out and killing the engine mid-drive. Idling issues, including RPM fluctuation, rough idle, and a burning smell at low speeds, show up as a secondary cluster within the same engine category.
572
Total Complaints
18
Crash-Related
25
Fire-Related
15
With Injuries
By System
The 2011 BMW 328i has 5 recalls, the most serious being two separate driver's airbag inflator defects where the inflator can explode during deployment, sending sharp metal fragments into the cabin and potentially causing serious injury or death.
Both airbag concerns involve the driver's frontal inflator. One affects vehicles with their original steering wheel, while the other involves vehicles where the original steering wheel was replaced with a sport or M-sport wheel carrying the same type of defective inflator. Because the consequence is identical, owners should have both checked regardless of which wheel is currently installed.
Two recalls involve fire risk. The heater inside the positive crankcase ventilation valve can short circuit, melting surrounding components and creating a fire risk even when the car is parked and off. Separately, the wiring and electrical connectors that control airflow through the heating and air conditioning system can overheat and melt, also raising the risk of a fire whether the car is running or sitting unattended.
The fifth recall is specific to 328i xDrive models built between February and July 2011. The front driveshaft attachment bolts may not have been tightened to the correct specification at the factory, and over time they can work loose. If they do, the front wheels lose drive power, which can lead to a breakdown and raises the risk of a crash.
At a glance
What can fail
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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 →
The driver's air bag inflator in certain replacement sport or M-sport steering wheels can explode when the air bag deploys.
What the fix does
Dealers will inspect and replace the driver's air bag module at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
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.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The heater inside the positive crankcase ventilation valve may short circuit, potentially causing it to malfunction.
What the fix does
Dealers will replace the PCV valve heater 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 bolts that attach the front driveshaft may not have been tightened properly during manufacturing. If loose, these bolts could come undone.
What the fix does
Dealers will replace the front driveshaft attachment bolts at no charge.
Summarized — see the official notice for exact wording, dates, and contacts.