2018 BMW 440I Problems, Complaints & Recalls

Source: NHTSA · Updated May 2, 2026 · 7 owner complaints analyzed

Compared with other 440I years
Not enough data 1st of 4 for complaints
NHTSA crash rating
Not rated

Owners have filed 7 complaints with NHTSA about the 2018 BMW 440I. That is the most of any 440I model year in the database (4 years). The most reported problem area is electrical system (4 complaints, 57%), typically at around 900 miles. Complaints mention 2 crashes, 4 injuries. There is 1 safety recall covering this model year. NHTSA has opened 1 defect investigation involving it.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2018 BMW 440I problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Electrical System4 · ~900 mi
Structure3 · ~52,300 mi
Unknown or Other3 · ~900 mi
Air Bags2 · ~36,900 mi
Seat Belts1
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Electrical System457%900——
Structure343%52,300——
Unknown or Other343%900——
Air Bags229%36,900——
Seat Belts114%———

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2022, with 2 complaints
2018: 1201812020: 1202012021: 1202112022: 2202222023: 1202312026: 120261

n = 7 complaints · Source: NHTSA

2018 BMW 440I recalls (1)

Tap a recall to see the problem, the risk and the fix.

Seat belts:frontAug 16, 2017 · NHTSA campaign 17V507000 · 67 vehicles

Problem: BMW of North America, LLC (BMW) is recalling certain 2018 430i, 430i xDrive, 440i, 440i xDrive, and M4 convertible vehicles. The Emergency Locking Retractors (ELR) within the front seat belt assemblies may have been produced with incompatible vehicle-sensitive locking mechanism housings.

Risk: If the vehicle has an incompatible vehicle-sensitive locking mechanism, the seat belt may not restrain the seat occupant in the event of a crash, increasing the risk of injury.

Fix: BMW will notify owners, and dealers will inspect and, if necessary replace, the front seat belt assemblies, free of charge. The recall began October 13, 2017. Owners may contact BMW customer service at 1-800-525-7417.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Desiccated Air Bag Inflator Rupture (EA21002) — opened Sep 17, 2021, still open.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

There is already an SIB 513316 out on similar defects. Sloshing noises/water in pax compartment due to rain water intrusion that has caused damage in electronic modules in the trunk due to a defective drainage system--holes are not large enough. Failure of control units located in damaged…

Unknown or Other · received May 2, 2026 · NHTSA complaint 11735249

- My car started having intermittent electrical issues. The first warning something was wrong was always the cars instrument cluster would start flashing, and the audio system would also drop in and out. Then later other malfunctions would start to show up on the center Nav Screen, some of the…

Electrical System · received Dec 1, 2023 · NHTSA complaint 11557903

The contact owned a 2018 BMW 440i. The contact stated that while driving at 65 MPH, the vehicle crashed into a donkey. There were no airbags deployed upon impact. The windshield glass shattered and hit the contact's face. Her boyfriend's knees hit and cracked the passenger's side dashboard, and…

Air Bags · received Apr 26, 2022 · NHTSA complaint 11462270

My husband bought a BMW through the military sales program, had it delivered to the United States, and we took it with us to Germany where we currently live. The car is made to U.S. specifications and I had been driving the car weekly in Germany to keep the battery running while he is away on a…

Electrical System · received Apr 23, 2022 · NHTSA complaint 11461884

I was rear ended. My airbag did not deploy. I do not think my seatbelt restrained me because I was not sore in that area, but do not remember. My head hit the stearing wheel. I spent 3 months in a neuro-recovery program and still deal with post-concussive syndrome. The car is available for whomever…

Air Bags · received Nov 16, 2021 · NHTSA complaint 11440689

Other BMW 440I years

← 2017 440I · 2019 440I →

YearComplaintsRecalls
2020 440I01
2019 440I43
201871
2017 440I52

See all BMW 440I problems by year, every BMW model, or the BMW VIN decoder.

Similar BMW models

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Frequently asked questions

What are the most common problems with the 2018 BMW 440I?

Owners most often report electrical system, structure, unknown or other problems. The top one, electrical system, accounts for 4 complaints.

Was there a recall on the 2018 BMW 440I?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2018 BMW 440I a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 440I model years, the 2018 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.