NHTSA (USA)Critical
At a glance
What can fail
The head air bag inflator may fail at a weld joint, causing gas to leak or the inflator to rupture.
What the fix does
This page covers 6 recalls, 51 owner complaints, NHTSA crash-test ratings and EPA fuel economy for the 2014 BMW 320i.
27–28 mpg combined
8.4–8.7 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.
5/5 Overall
NHTSA 5-Star Safety Rating
Complaints for the 2014 BMW 320i cluster most heavily around cooling system and lighting failures. On the engine side, owners frequently report the electric water pump failing, which triggers an overheating warning on the instrument cluster, a loss of power, and the engine dropping to a rough idle, sometimes while driving at highway speeds. Several owners describe the problem recurring shortly after letting the engine cool down, suggesting the pump itself stops functioning rather than a one-time overheat event. Exterior lighting draws an equal share of complaints, though the specific symptoms vary across reports. The fuel and propulsion system rounds out the top complaints, with owners describing power loss and propulsion issues that overlap with the cooling-related failures. A smaller number of reports mention seatbelts failing to extend when pulled.
51
Total Complaints
4
Crash-Related
1
Fire-Related
4
With Injuries
By System
The 2014 BMW 320i has 6 recalls, the most serious being three separate airbag inflator defects where a rupturing inflator can send metal fragments into the cabin or out of the vehicle, raising the risk of serious injury or death.
The three airbag concerns cover the driver's frontal airbag and two side and head airbag systems. In each case, the inflator can rupture or leak at a weld joint, throwing sharp metal fragments that can strike occupants inside or exit the vehicle entirely. Because these affect overlapping but distinct airbag modules, any one of them represents a genuine occupant safety risk on its own.
On the mechanical side, the brake vacuum pump can fail and reduce braking power, meaning the pedal will require noticeably more effort and the vehicle will take longer to stop. A separate fuel pump defect can cause the engine to stall without warning at any speed, leaving the driver without power in traffic or on the highway.
The final recall covers the exterior side marker lights, which can fail to illuminate and make the vehicle harder to see at night, particularly from the side at intersections or when changing lanes.
At a glance
What can fail
The head air bag inflator may fail at a weld joint, causing gas to leak or the inflator to rupture.
What the fix does
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Driver Assistance
Ratings from NHTSA's New Car Assessment Program (NCAP).
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 →
Dealers will replace the head air bags at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The driver's air bag inflator may explode when it deploys due to a manufacturing defect.
What the fix does
BMW will replace the driver's front air bag at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The head air bag inflator may crack at a weld joint, causing gas to leak or the inflator to rupture.
What the fix does
Dealers will replace the head air bags at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The front side marker lights may not work when the parking lights or headlights are on due to incorrect software programming.
What the fix does
BMW dealers will upload corrected software to restore proper marker light operation at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The fuel pump contains improperly plated components that can degrade, causing the fuel pump to fail.
What the fix does
The dealer will replace the fuel pump at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The vacuum pump that provides brake power assistance may fail due to insufficient lubrication, potentially affecting brake operation.
What the fix does
Dealers will modify the vehicle to prevent insufficient vacuum pump lubrication at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.