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2015 Mercedes-benz B-class E-cell
Solid pick. The public record on this car is clean for its age. Inspect it, then negotiate with confidence.
25 owner complaints · 0 recalls · data verified July 25, 2026 · source: NHTSA
Why buy?
Transmission & drivetrain problems dominate (56% of complaints, typically reported near 2k miles).
Very few owner complaints for its age and sales volume.
Complaints are overwhelmingly minor: almost none involve crashes, fires, or injuries.
Zero recalls, rare for a car this age.
Score breakdown, by factor
Full methodology →#1 of 504Among the 2015 models with a matured record, the 2015 Mercedes-benz B-class E-cell ranks #1, scoring higher than 100% of them. See the 2015 ranking →
Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
NHTSA crash-tested this model year but didn’t publish an overall star rating for it.
2 open NHTSA defect investigations on file for this model year, separate from the recalls above.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2015 Mercedes-benz B-class E-cell, plotted where owners report it happening.
Also reported (mileage varies): Speed control (6) · Electrical system (5)
Mileage medians come from owners who mentioned an odometer reading in their NHTSA complaint. Treat them as a rough guide.
Transmission & drivetrain
56%14 complaints · typically near 2k mi
“Occasionally the car will lurch forward when coming to a stop. As you come to a stop it tries to propel the car forward as you are breaking and coming to a stop. Happe…”
Fuel system
40%10 complaints · typically near 2k mi
“The electric motor was leaking coolant and needs to be replaced. I have read countless accounts that this is a known issue with this car.”
Engine
28%7 complaints · typically near 7k mi
“Failure of seals and or bearings in the electric motor causing coolant to leak into the electric motor, creating an internal electrical fault, seizing electric motor.”
Speed control
24%6 complaints
“DRIVING ON THE FREEWAY AT 65MPH, EXPERIENCED COMPLETE AND SUDDEN LOSS OF DRIVE/POWER. CAR CHARGE WAS AROUND 1/2 FULL. HAD TO PULL TO THE SHOULDER AS THE CAR ROLLED TO …”
Check it against this car’s mileage
Type the odometer reading on the actual car you’re looking at to see which of these problem areas owners tend to report before it, around it, or after it.
We can place 3 of this model's commonly reported problem areas against a mileage. Nothing is stored.
Recalls (0)
No recall campaigns on file for this model year.
Questions to ask the seller
Questions worth asking the seller of this Mercedes-benz before you buy, drawn from its public record:
- Owners of this model report transmission & drivetrain problems more than anything else (owners tend to report it near 2k miles). Has this car shown any transmission & drivetrain symptoms, and are there repair records for it?
- Owners of this model report fuel system problems more than anything else (owners tend to report it near 2k miles). Has this car shown any fuel system symptoms, and are there repair records for it?
- Has this car been in any accident, and can you share a title history and any service records you have?
- How many owners has it had, do you have the maintenance records, and why are you selling it?
- Are you open to me having an independent mechanic inspect it before we settle on a price?
Before you hand over money
Check the VIN for open recalls
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2015 Mercedes-benz B-CLASS E-CELL beats every score on the internet, including ours.
What to ask forNot set on the 2015? See how every B-class E-cell model year scores →
Cross-shopping? Compare the 2015 Mercedes-benz B-class E-cell against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.