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2015 Mercedes-Benz E-Class problems: engine and transmission complaints and recalls

NO ELEVATED SIGNAL
18%
8 of 44 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2015 Mercedes-Benz E-Class. Engine, transmission and fuel system account for 18% of relevant complaints.

Better than 90% of the 1,789 model years we track (2010–2023).

Excludes 13 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 14%).

NHTSA data checked October 3, 2026
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Does the 2015 Mercedes-Benz E-Class have engine or transmission problems?

Not as a pattern, going by owner complaints. 8 of 44 relevant complaints filed with NHTSA about the 2015 Mercedes-Benz E-Class concern the engine, transmission or fuel system (18%). For comparison, the 2014 scores 23% and the 2016 scores 28%. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
8
engine, transmission, fuel
Total complaints
57
this model year
Fires reported
0
owner-reported
Recall campaigns
0
5 crashes · 5 injuries

Complaints by component

AIR BAGS13 · 23%
ELECTRICAL SYSTEM9 · 16%
UNKNOWN OR OTHER9 · 16%
SERVICE BRAKES8 · 14%
STEERING7 · 12%
STRUCTURE7 · 12%

The years either side

2010
34%
53 of 258
2011
35%
53 of 296
2012
38%
53 of 235
2013
25%
31 of 185
2014
23%
56 of 304
2015
18%
8 of 57
2016
28%
16 of 89
2017
52%
75 of 167
2018
33%
20 of 68
2019
35%
15 of 54
2020
too few complaints
2021
too few complaints
2022
too few complaints
2023
too few complaints

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

What owners reported

POWER TRAIN06/22/20161 INJURED
CAR WAS STOPPED, PLACED IN PARK ON SLIGHT REARWARD INCLINE. DRIVER WAS ATTEMPTING TO ENTER A GATE CODE IN A BOX LOCATED NEAR THE DRIVERS SIDE DOOR. DRIVER COULD NOT REACH THE KEYPAD SO THE DOOR WAS OPENED AND DRIVER LEANED OUT TO ENTER THE CODE. THE CAR BEGAN ROLLING REARWARD AND DRAGGED THE DRIVER OUT OF THE CAR AND U…
FUEL/PROPULSION SYSTEM04/07/2026
NHTSA Complaint Vehicle: 2015 Mercedes-Benz E-Class Gas Fuel Pump Filter Housing Defective Know Manufacture defect -Fuel pooling under rear seat causing fumes in cabin. Health and fire risk. Request investigation and recall/Safety consideration. -Service Center inspection Video Confirmation -Requested Goodwill and Rep…
FUEL/PROPULSION SYSTEM02/05/2026
2015 E3350 SMELLS GAS INSIDE CABIN, A MECHANIC DETECTED A FUEL LEAK IN THE ELECTRIC PUMP THAT IS LOCATED BEHIND THE DRIVERS SEAT. 70000 MILES NO WARNING LIGHTS

Three of 8 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Before you buy a 2015 Mercedes-Benz E-Class

Questions people ask about the 2015 Mercedes-Benz E-Class

Does the 2015 Mercedes-Benz E-Class have engine or transmission problems?

Not as a pattern, going by owner complaints. 8 of 44 relevant complaints filed with NHTSA about the 2015 Mercedes-Benz E-Class concern the engine, transmission or fuel system (18%). It describes the model year, not any one car, so an inspection still matters.

Are there engine or transmission recalls on the 2015 Mercedes-Benz E-Class?

NHTSA lists no recall campaigns on the 2015 Mercedes-Benz E-Class.

Which Mercedes-Benz E-Class years are better?

The 2015 has the lowest engine and transmission complaint share of the Mercedes-Benz E-Class years we track (18%). The other years run higher.

Should I buy a 2015 Mercedes-Benz E-Class?

That depends on the car in front of you, not just the model year. The 2015 Mercedes-Benz E-Class shows no elevated engine or transmission pattern in owner complaints, which is a good starting point. It is still one car with its own history, so get an independent pre-purchase inspection and a vehicle history report before you commit.

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle. Combined across 2 body styles NHTSA files separately.