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ProblemsByVin File / 2018-BMW-M5
2018 · bmw

bmw M5 problems

2 safety recalls. 4 owner complaints. We mapped every trouble spot before you sign the papers.

0 5 10
Reliability score
8.8 / 10

Above-average reliability for the segment. Few systemic issues on file.

0
Critical
2
Severe
0
Moderate

What owners are saying recent NHTSA-filed complaints · verbatim

2018 M5 · other
BMW issued a stop sale on 2017-2023 bmw F90 M5 chassis regarding the expansion tank failure. All vehicles should be affected by the recall. My current vehicle is experiencing the issues stated on the recall notice. Expansion tank is failing and causing coolant to seep into…
06/17/2024 · NHTSA ODI #11594879.0
2018 M5 · powertrain
I ALMOST HAD A TERRIBLE ACCIDENT IN MY 2 WEEK OLD 2018 M5 ON THE 1-95 HIGHWAY ON THE NIGHT OF MAY 25, 2018 AT ABOUT 9:45PM. WITHOUT WARNING, AT ABOUT 65MPH, THE CAR JERKED FOR ABOUT 3SECONDS , KICKED OUT OF DRIVE INTO NEUTRAL AND STARTED DECELERATING. I WAS IN THE MIDDLE LANE…
05/26/2018 · NHTSA ODI #11098125.0
2018 M5 · engine
The coolant tank on my 2018 M5 failed causing a coolant leak. This is a highly documented problem on the forums and mine needed replacement at 22k miles. The bigger issue is the location of the tank because the coolant leaks on the ignition coils and fuel injectors causing…
04/26/2024 · NHTSA ODI #11585423.0
2018 M5 · airbags
This is for the front passenger seat only.The idrive system will give an error for the passenger restraint system and will mention there is a seat belt issue and turn off the airbag. This is intermittent and will happen with or without a passenger. I contacted BMW about it but…
03/12/2024 · NHTSA ODI #11577017.0

Active recalls showing 2 of 2

severe NHTSA 18V473000 17/07/2018

BMW of North America, LLC (BMW) is recalling certain 2018 BMW M5 vehicles

An incorrect fuel reading may lead to the vehicle stalling and increase the risk of a crash.

Fix: BMW will notify owners, and dealers will secure the in-tank fuel line to keep the fuel line from contacting the fuel level sensor, free of charge. The recall is expected to begin September 2018. Owners may contact BMW customer service at 1-800-525-7417.
severe NHTSA 18V323000 16/05/2018

BMW of North America, LLC (BMW) is recalling certain 2018 BMW M5 vehicles

If the fuel pump stops, the vehicle will stall, increasing the risk of a crash.

Fix: BMW will notify owners, and dealers will update the engine control unit software, free of charge. The recall began on June 25, 2018. Owners may contact BMW customer service at 1-800-525-7417.

Common questions

Is the 2018 BMW M5 reliable?

Mostly yes. With a reliability score of 8.8 out of 10 based on 4 owner complaints filed with NHTSA, the 2018 BMW M5 is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

What's the most common problem on the 2018 BMW M5?

No problem area has crossed our reporting threshold yet, which is a good sign for this vehicle.

What's the most expensive thing that goes wrong?

Major repair items haven't been flagged often enough on this vehicle to single one out.

How do I check if my BMW M5 has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 BMW M5?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 4 complaints on file, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans aren't always better value.

Related vehicles

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 15 hours ago. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with bmw. Some links on this page are affiliate links and we may earn a commission if you complete a quote or purchase.
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