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BMW M3 G20 common faults.

2019–. The fault list covers this generation and the engines in it. If the listing gives the exact version, pick it below.

BMW M3 G20

Calreyn88 / CC BY-SA 4.0

What to watch for

What can go wrong on this car?

The list covers the generation, the engines and the transmissions. Once you pick the version, only the faults that apply to it stay.

This model has no fault write-up yet. That does not mean the model is fault-free. Write-ups go out after review.
Official recall5 recallsShow

The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done. The list covers the whole generation. We did not filter it by model year. Some apply only to a narrower production window.

Most recent: 21 April 2021

A12/00993/21Safety recallInjuries21 April 2021 · EU Safety Gate

The abdominal strap (safety-belt buckle) may not have been correctly screwed. This could affect the restraining capacity of the safety-belt and increase the risk of injury in the event of an accident. The product does not comply with the requirements laid down in the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: 21/04/2021

The authority's notice

A12/00184/24Safety recallInjuriesno date · EU Safety Gate

Due to a manufacturing error, the weld seam of the integrated transmission control unit (ITCU) may not have been correctly executed. As a result, transmission oil could leak into the ITCU, causing it to fail. This may lead to transmission seizure, increasing the risk of an accident. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

A12/00590/21Safety recallInjuriesno date · EU Safety Gate

Defective hydraulic unit of the braking system may cause a limited braking support and increased braking distance. Moreover, in such cases the ABS system would not be available. This will lead to increased risk of an accident.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

A12/00976/22Safety recallFire, Injuriesno date · EU Safety Gate

The micro gas generator inside the seat belt retractor may not have been manufactured to specifications. This may lead to an impairment of the restraint function in case of an accident, increasing the risk of injury. Moreover, there may be spark formation in case of a pressure release outside of the inflator damaged tube, increasing the risk of fire. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

A12/01718/22Safety recallInjuriesno date · EU Safety Gate

The front safety belt on the left side may be faulty. This can increase the risk of injury in the event of an accident. The product does not comply with the requirements laid down in the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

The authority's notice

Engines and transmissions in this generation

A fault is often tied to the engine, not to the whole generation. You find the engine code in the registration document.

G20 · 2019–

Pick the version.

The fault list opens on the version page.

8 versions

Neighbouring generations

G20 · 2019–

G20/G21 (2019-). If the listing is from the changeover year, look at the neighbour too.

Previous generation

F30 · 2012–2018

This generation

G20 · 2019–

Next generation

This is the latest.

Common questions

About this generation

Which years does this page cover?

2019–. The changeover year can fall in two generations. If the listing is from that year, look at the neighbour too.

Does the fault apply to every car like this?

No. It depends on the engine and the transmission too.

Is it free?

The fault list is.

Information, not an expert opinion

We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.

  • A fault on the list does not mean the car you are looking at has it.
  • A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
  • You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.
Details in the terms