BMW 340I · model year

2023 BMW 340I

4 NHTSA complaints for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2023BMW340I carries 4 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2023 340I is unknown or other with 1 filings, followed by electrical system (1) and exterior lighting (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.

NHTSA currently has 34 investigation files overlapping the 2023 340I. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

4
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths

Total Complaints

4 filings

Crashes Reported

0 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
UNKNOWN OR OTHER1
ELECTRICAL SYSTEM1
EXTERIOR LIGHTING1
FORWARD COLLISION AVOIDANCE: WARNINGS1

Recent Complaints

20240819ELECTRICAL SYSTEM

The dash board becomes so hot that it is too hot to touch the dash board and when this happens all the safety equipment stops working and shows warning on dash that has to be acknowledged and close message. The warning says that some or all safety equipment may or may not be working properly and shows a picture of all sensors with an X through them. This happens on a daily basses

20240819EXTERIOR LIGHTING

The dash board becomes so hot that it is too hot to touch the dash board and when this happens all the safety equipment stops working and shows warning on dash that has to be acknowledged and close message. The warning says that some or all safety equipment may or may not be working properly and shows a picture of all sensors with an X through them. This happens on a daily basses

20240819FORWARD COLLISION AVOIDANCE: WARNINGS

The dash board becomes so hot that it is too hot to touch the dash board and when this happens all the safety equipment stops working and shows warning on dash that has to be acknowledged and close message. The warning says that some or all safety equipment may or may not be working properly and shows a picture of all sensors with an X through them. This happens on a daily basses

20230111UNKNOWN OR OTHER

the backup camera does not have enough lighting or contrast at night. you can't see behind the vehicle, especially on the sides.

Compare 2023BMW340I to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2023 BMW 340I have?
The 2023 BMW 340I has 4 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2023 BMW 340I?
The most-complained component for the 2023 BMW 340I is UNKNOWN OR OTHER with 1 complaints. Other frequently reported areas include ELECTRICAL SYSTEM and EXTERIOR LIGHTING.
Is the 2023 BMW 340I safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.