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ProblemsByVinFile / 2018-BMW-M240INHTSA data synced 6 days ago
BMW
2018 BMW M240i problems
The 2018 BMW M240i has 2 active recall campaigns on file and only 2 owner complaints in the NHTSA database. Often that means the recall caught it before the field did.
The 2018 BMW M240i has 2 NHTSA owner complaints and 2 recalls on file (U.S. federal records, as of September 2026). Source: NHTSA Office of Defects Investigation.
Limited NHTSA data — only 2 complaints on file. The score reflects what's reported, but a small sample skews easily. 2 active recalls on file.
0
Critical
2
Severe
0
Moderate
Should you avoid this 2018 M240i?
Not enough data for a verdict
Only 2 NHTSA complaints on file — too few for a confident call. The 2 active recalls above remain authoritative; read those first.
Our read of the federal NHTSA complaint and recall record for this exact year and model —
not a substitute for a pre-purchase inspection. How we score.
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What owners are saying
recent NHTSA-filed complaints · verbatim
2018 M240i· lighting
Each of the two LED taillights have failed. The right rear LED turn signal failed in the Spring of 2022 when the car had approximately 12,000 miles of use and the left rear LED turn signal failed in the Fall of 2023 when the car had approximately 15,000 miles of use.
Had a problem with your 2018 BMW M240i?
File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.
BMW of North America, LLC (BMW) is recalling certain 2018 BMW 540d xDrive vehicles
A vehicle stall can increase the risk of a crash.
Fix: BMW will notify owners, and dealers will replace the crankshaft sensor, free of charge. The recall began September 6, 2018. Owners may contact BMW customer service at 1-800-525-7417.
BMW of North America, LLC (BMW) is recalling certain 2018 230i, 230i xDrive, M240i, M240i xDrive, M2, and X3 xDrive 30i SAV vehicles
If the display does not illuminate during start up or does not illuminate various control and warning symbols while driving, it can increase the risk of a crash.
Fix: BMW will notify owners, and dealers will update the instrument cluster display software, free of charge. The recall is expected to begin January 8, 2018. Owners may contact BMW customer service at 1-800-525-7417.
Common questions
Is the 2018 BMW M240i reliable?
Limited NHTSA data. Only 2 owner complaints have been filed for the 2018 BMW M240i, which is not enough for a meaningful reliability score. Active recalls (if any) are listed on this page and remain authoritative — those are verified defects regardless of complaint volume. For a confident reliability read we look for at least 10 owner complaints in the federal database.
Should you avoid the 2018 BMW M240i?
Only 2 NHTSA complaints on file — too few for a confident call. The 2 active recalls above remain authoritative; read those first. We don't issue a buy/avoid verdict on the 2018 BMW M240i without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2018 BMW M240i?
There isn't enough NHTSA complaint data on the 2018 BMW M240i to flag a standout failure pattern. Run the VIN for open recalls — those are free to fix regardless of warranty — get a standard pre-purchase inspection, and ask the seller for service records.
Is the 2018 BMW M240i a good used car to buy?
Hard to say from federal data alone — only 2 owner complaints have been filed. Lean on the recall list above, a pre-purchase inspection, and a vehicle-history report on the specific VIN. Our data tells you what the model is known for; a history report tells you what that exact car has been through.
What's the most common problem on the 2018 BMW M240i?
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 M240i 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 M240i?
Hard to say from NHTSA data alone with only 2 complaints on file. A quality service contract runs $1,800–3,500 over 3 years. The decision comes down to your specific situation: vehicle cost, miles on it, how long you plan to keep it, and whether you can absorb a $3K–$8K repair without straining cashflow. With limited public data on this vehicle, lean on the recall list above and check owner forums before committing.
Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database, last synced 6 days ago. Verify the raw federal record at
nhtsa.gov/vehicle/2018/BMW/M240i.
Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics.
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