2014 BMW 640i problems
Light NHTSA footprint — 7 owner complaints. Either a clean record or thin data; we'll show what's there.
The 2014 BMW 640i has 7 NHTSA owner complaints on file (U.S. federal records, as of July 2026). Source: NHTSA Office of Defects Investigation.
| Model year | Owner complaints | Recalls |
|---|---|---|
| 2012 640i | 3 | 0 |
| 2013 640i | 6 | 0 |
| 2014 640i (this page) | 7 | 0 |
| 2015 640i | 4 | 0 |
Limited NHTSA data — only 7 complaints on file. The score reflects what's reported, but a small sample skews easily.
Only 7 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data.
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.
What owners are saying recent NHTSA-filed complaints · verbatim
2014 BMW 6401. Consumer writes in regard to airbag deployment failure after accident. *as *tr
Driver door occasionally does not unlock with the door handle. Standard operation is to pull handle twice to unlock and open the door. This does not always work, and I can't get out of the car, without finding the keyfob, or using the central locking button on the dash. This…
My instrument cluster went blank at 52k miles no data nothing. For such high priced car to have an instrument cluster to go bad after 3 years is a disgrace to BMW. Called BMW and they denied the repair due to the fact the car is out of warranty due to the miles 2800 over. This…
Both doors will not open without using the power door lock button. The driver side was the first side to fail and about four months later the passenger side is now doing the same thing. This is very concerning due to if the vehicle was to get in a major accident and the…
Under investigation 1 open at NHTSA
NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. EA21002 on NHTSA →
How NHTSA investigations work, and what's open now →
Common questions
Is the 2014 BMW 640i reliable?
Limited NHTSA data. Only 7 owner complaints have been filed for the 2014 BMW 640i, 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 2014 BMW 640i?
Only 7 NHTSA complaints on file — too few for a confident reliability call. Could be a clean record or just thin data. We don't issue a buy/avoid verdict on the 2014 BMW 640i without a meaningful complaint sample — doing so off a handful of filings would be guesswork.
What should I check before buying a used 2014 BMW 640i?
There isn't enough NHTSA complaint data on the 2014 BMW 640i 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 2014 BMW 640i a good used car to buy?
Hard to say from federal data alone — only 7 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 2014 BMW 640i?
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 640i 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 2014 BMW 640i?
Hard to say from NHTSA data alone with only 7 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.