2018 BMW 430I Problems, Complaints & Recalls
- Compared with other 430I years
- Far more complaints than other years 1st of 10 for complaints
- Safety recalls
- 1 recall: check your VIN
- NHTSA crash rating
- Not rated
Owners have filed 36 complaints with NHTSA about the 2018 BMW 430I. That is the most of any 430I model year in the database (10 years). The most reported problem area is engine (14 complaints, 39%), typically at around 45,600 miles. Complaints mention 4 crashes, 2 fires, 5 injuries. There is 1 safety recall covering this model year. NHTSA has opened 1 defect investigation involving it.
- 36owner complaints
- 1safety recalls
- 1NHTSA investigations
- 4complaints mentioning a crash
Complaints are unverified owner reports and are not adjusted for sales volume.
Most common 2018 BMW 430I problems
Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.
| Problem area | Complaints | Share | Median miles | Owners mention most | Typical repair cost |
|---|---|---|---|---|---|
| Engine | 14 | 39% | 45,600 | — | — |
| Engine and Engine Cooling | 8 | 22% | 66,690 | — | — |
| Electrical System | 5 | 14% | 66,690 | — | — |
| Seat Belts | 4 | 11% | 77,000 | — | — |
| Seats | 3 | 8% | 24,000 | — | — |
| Unknown or Other | 3 | 8% | 8,042 | — | — |
| Air Bags | 2 | 6% | — | — | — |
| Fuel/propulsion System | 2 | 6% | — | — | — |
| Power Train | 2 | 6% | — | — | — |
| Service Brakes | 2 | 6% | 33,000 | — | — |
| Back Over Prevention | 1 | 3% | — | — | — |
| Lane Departure | 1 | 3% | — | — | — |
| Tires | 1 | 3% | — | — | — |
| Vehicle Speed Control | 1 | 3% | — | — | — |
| Visibility/wiper | 1 | 3% | 39,000 | — | — |
One complaint can list several problem areas, so shares can add up to more than 100%.
Complaints by year received
2018 BMW 430I recalls (1)
Tap a recall to see the problem, the risk and the fix.
Seat belts:front
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.
I am reporting a potential safety defect involving water intrusion into the amplifier location on my BMW F33. According to the dealer's diagnosis, water entered the area containing the amplifier, causing failure of the audio system and the loss of audible safety warnings and alerts. As a result…
The steering wheel airbag has a cut mark, and it feels softer than the rest of the airbag cover. It looks like it may be starting to open.
The car has experienced numerous coolant leaks according to the dealer and independent authorized service shops including: - turbo coolant lines - oil filter housing - auxiliary radiator - coolant pump - heat management module - upper radiator hose - expansion tank hose - various other coolant…
Oil Filter Housing failed causing immediate loss coolant rendering the vehicle inoperative.
2018 430i x drive gran coupe oil filter housing failed. Car started to overheat while driving and the infotainment system indicated that the car is overheating and started to decelerate.
Other BMW 430I years
| Year | Complaints | Recalls |
|---|---|---|
| 2026 430I | 2 | 1 |
| 2025 430I | 6 | 1 |
| 2024 430I | 2 | 2 |
| 2023 430I | 3 | 2 |
| 2022 430I | 8 | 5 |
| 2021 430I | 15 | 6 |
| 2020 430I | 5 | 1 |
| 2019 430I | 22 | 3 |
| 2018 | 36 | 1 |
| 2017 430I | 25 | 2 |
See all BMW 430I 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 430I?
Owners most often report engine, engine and engine cooling, electrical system problems. The top one, engine, accounts for 14 complaints.
Was there a recall on the 2018 BMW 430I?
Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.
Was the 2018 BMW 430I a good year?
Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other 430I model years, the 2018 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.