Home · 2024 BMW I4 Gran Coupe Bev · Complaints

What 26 owners told NHTSA about the 2024 BMW I4 Gran Coupe Bev

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (26)Crash / fire / injury (8)Transmission & drivetrain (5)Brakes (4)Driver assistance (4)Speed control (4)Electrical system (3)Body & structure (2)Wheels (2)Backup camera & sensors (1)Electronic Stability Control (esc) (1)Fuel system (1)

4 of 26 complaints match · Driver assistance · clear filters

Jun 1, 2026Electrical systemSpeed controlDriver assistanceCrash

As I was easing my 2024 BMW i4 xDrive40 onto Church Street from a cross street on May 11, 2026, my car suddenly accelerated and crashed into the car in front of me. The acceleration was "un-commanded." The accident occured a bit before 2:20 pm. Driving conditions were ideal. I had the car in Eco Mode, and I was using one-pedal driving (braking when one eases up on the accelerator pedal). When the car becan accelerating. I believe that I had time to depress the brakes, but it was to no avail. There were no reportable injuries and no police report. My car has automatic emergency braking, and on two separate occasions the car braked suddenly when "it" thought that I was approaching a car to quickly. It did not function in this instance to stop my car from crashing into the car in front of me. I had never previously seen the car behave like this. I had owned the car since its initial purchase in August of 2024.

NHTSA ODI 11741305

May 11, 2026Driver assistanceCrash2 injuries

am writing to report an incident involving my vehicle. While entering my driveway, the vehicle unexpectedly accelerated and did not recognize that the garage door was closed. As a result, the vehicle collided with the closed garage door and subsequently struck the structural beam on the wall near the garage entrance. The impact was significant, and all six airbags deployed. At the time of the incident, I was driving, and my teenage son was seated in the front passenger seat. Both of us sustained minor injuries. However, the incident resulted in substantial damage to both the vehicle and the garage/property.

NHTSA ODI 11736985

Feb 26, 2026Transmission & drivetrainLatches & locksDriver assistance

The contact owns a 2024 BMW I4. The contact stated that while driving 25-50 MPH in the intended lane, the vehicle vibrated and was drifting out of the intended lane. The contact was able to correct the vehicle back into the intended lane. Additionally, the contact stated while driving and approaching a wall or a gate, the Forward Collision Avoidance front sensors failed to function as intended and did not warn the contact of a potential crash. The contact stated that upon coming to a complete stop, the vehicle jerked forward. The contact stated that the failure reoccurred while shifting into park(P). Additionally, the contact stated that the front passenger's side door handle required to be pulled several times for the door to open as intended, and the parking brake failed to disengage as intended on one occasion. The vehicle was taken to the dealer, where the contact was informed that no issue was found; however, the failure persisted. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 500.

NHTSA ODI 11720715

Sep 22, 2025Driver assistanceCrash

I was parking my car and there was a car that was car parked beside the place I pulling into to. I had backed up and when took my foot off the brake the car took off and struck the corner of the parked car. It literally took off. I had zero control of the car and it didn’t brake until after I hit the car. Where I was parking was on an incline that was going up. It happened again when I was pulling into another parking spot. I was not close enough to the curb and that car felt the same way. It felt like it was just going to take off. I just put it in park at that point. When I restarted it was fine.

NHTSA ODI 11688849

Working with the data? Download all 26 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2024 BMW I4 Gran Coupe Bev verdict →