Mar 26, 2026Engine
Car hesitate/stutters when cold and you try to accelerate from a standstill with partial throttle. No engine codes are set. BMW could not duplicate issue.
NHTSA ODI 11727227
Home · 2024 BMW Z4 M40i · Complaints
What 1 owners told NHTSA about the 2024 BMW Z4 M40i
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.
Newest first · 1 complaints
Working with the data? Download all 1 complaints as CSV · fetched from NHTSA July 20, 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 Z4 M40i verdict →