Buyer's checklist: G80 BMW M3 (2021–2025)

This checklist comes from a draft dossier that has not been approved yet, so read it with care.

What to look for on this generation, worst first. Tick each line as you check it.

Free while the site is being tested. Every line comes from the dossier and keeps its source, and the dossier itself stays free.

Look for 7

Known problems, and how to check for each.

High-pressure fuel pump on early cars2021Feel for a rough idle, hesitation or lost power at high revs, and ask whether the pump was replaced under a service bulletin.¹
Coolant leaksAll yearsLook for weeping at the water pump housing and hoses, and for brittle hoses.¹
Oil useAll yearsAsk how often oil was added, and check the level rather than trusting the service display.¹
Wastegate rattle at a cold startAll yearsListen at a cold start.¹
Carbon on the intake valvesAll yearsFeel for a rough idle or a slight loss of power, and ask whether the valves were cleaned.¹
Stress at the rear subframeAll yearsLook at the rear subframe mounting points, above all on a high-mileage or tracked car, and look for poorly repaired mounts or a damaged differential.¹
iDrive glitches and sensor faultsAll yearsTry the screen and M Drive settings, the parking sensors and the cameras.¹

Recalls filed for these model years. Not every car is covered; check the vehicle identification number with NHTSA.

Recall 21V0620002021A rotor and shaft in the integrated brake system may be poorly welded and come apart under hard braking. Dealers replace the unit. Ask for proof the recall work was done.²
Recall 21V2980002021A bolt holding the front seat belt to the frame may not have been tightened to specification. Ask for proof the recall work was done.²
Recall 21V5540002021The passenger's seat belt retractor can switch off before the belt has fully retracted. Ask for proof the recall work was done.²
Recall 23V1180002023A replacement control unit may have been programmed wrongly, so the doors may not lock automatically while driving. Ask for proof the recall work was done.³

What owners and the press say to steer clear of.

An early 2021 car without its bulletin work done2021Euro Premium Parts advises preferring a 2022 or later car where one is available, and confirming the service bulletin work on any car. In an owner forum thread listing BMW's service bulletins, owners of a 2021, a 2023 and a 2025 M3 report no problems of their own.^1,4