repaired · 2021 Q2
Fuel system, gasoline: fuel injection system
Risk. A damaged connection between the fuel line and the fuel rail could lead to a fuel leak and, in the presence of an ignition source, increase the risk of a fire.
2020 BMW M4Problems, recalls & complaints
NHTSA has logged 1 owner complaint about the 2020 BMW M4, most often about the engine. It is covered by 2 safety recalls, and for recall 19V-352 the manufacturer reports only 99% of affected cars repaired.
Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 9, 2022. Updated daily.
Complaints by system
Where the 2020 BMW M4 has problems
1 complaint grouped by the system owners reported.
1Engine
1Suspension
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Engine | 1 | 0 |
| Suspension | 1 | 0 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
2 recalls
2020 BMW M4 recalls and how many were fixed
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
repaired · 2020 Q4
Air bags: knee bolster
Risk. An improperly folded and assembled air bag may not deploy as intended, increasing risk of injury.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with BMW.
Best & worst years
2020 vs. every other M4 year
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the M4 median. How we score
'14'15'16'17'18'19'20'21'22'24'26
- Avoid
- Caution
- Solid
- Best
- Not rated
NHTSA crash tests
2020 BMW M4 safety ratings
2020 BMW M4 C RWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
- Stability control: Standard
- Forward collision warning: Standard
- Lane departure warning: No
In owners' words
What M4 owners report
Recent engine complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2020 BMW M4. The contact stated while driving approximately 40 MPH, there was a failure with the wheelbase and the front end was raising off the ground while turning. The contact stated there was no warning light illuminated. The contact performed a personal diagnosis with…
Own a 2020 M4?
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.