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2020 Mercedes-Benz GLE problems: engine and transmission complaints and recalls

HIGH COMPLAINT SIGNAL
46%
53 of 116 relevant owner complaints are about the engine, transmission or fuel system

46% of relevant owner complaints filed with NHTSA on the 2020 Mercedes-Benz GLE are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.

Worse than 57% of the 1,790 model years we track (2010–2023).

Excludes 7 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 43%).

NHTSA data checked October 3, 2026

The VIN is on the listing, the driver’s door jamb, and the bottom of the windshield on the driver’s side.

Does the 2020 Mercedes-Benz GLE have engine problems?

Owner complaints say yes, as a model-year pattern. 53 of 116 relevant complaints filed with NHTSA about the 2020 Mercedes-Benz GLE concern the engine, transmission or fuel system (46%), and the largest group is filed under engine (44). For comparison, the 2019 scores 23% and the 2021 scores 53%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. 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
53
engine, transmission, fuel
Total complaints
123
this model year
Fires reported
1
owner-reported
Recall campaigns
0
3 crashes · 2 injuries

Complaints by component

ENGINE44 · 36%
ELECTRICAL SYSTEM37 · 30%
UNKNOWN OR OTHER16 · 13%
VEHICLE SPEED CONTROL15 · 12%
POWER TRAIN9 · 7%
FORWARD COLLISION AVOIDANCE8 · 7%

The years either side

2010
no data
2011
no data
2012
no data
2013
no data
2014
no data
2015
no data
2016
49%
48 of 107
2017
22%
14 of 75
2018
28%
14 of 56
2019
23%
7 of 34
2020
46%
53 of 123
2021
53%
44 of 84
2022
43%
26 of 63
2023
29%
9 of 31

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

How the 2020 compares with other Mercedes-Benz GLE years

Of the 8 Mercedes-Benz GLE years with enough complaints to score, the 2020 is the 3rd-worst on engine and transmission share (46%). The worst is the 2021 (53%), the best the 2017 (22%). By volume, the 2020 drew 123 complaints (53 drivetrain), against 34 for the 2019 and 84 for the 2021.

Mercedes-Benz GLE years to avoid and best years →

In the full report

The rest of the picture on the 2020 Mercedes-Benz GLE

  • What the repair costs. Typical engine repair ranges, to price into your offer.
  • Cleaner alternatives. Similar cars and nearby years with a better record.
  • Up to 15 owner reports, with the ones about your car's own engine first.
  • What to ask the seller and what to check on the test drive, for this car.
  • Two cars side by side, if you are deciding between them.

What one owner reported

ENGINE,LANE DEPARTURE07/29/2026
I keep getting coolant level low. I add coolant fluid into the tank and the warning message comes up again. I see no leaks under my vehicle so not sure if there’s a leak inside the tank itself or air leak somewhere but I’ve gotten that warning message about 10 or more times. Also as im driving the blind spot sensor jus…

One of 53 drivetrain complaints. The full report shows up to 15, with quotes about the engine in the car you are looking at first.

Checking one particular 2020 Mercedes-Benz GLE? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.

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Questions people ask about the 2020 Mercedes-Benz GLE

Does the 2020 Mercedes-Benz GLE have engine problems?

Owner complaints say yes, as a model-year pattern. 53 of 116 relevant complaints filed with NHTSA about the 2020 Mercedes-Benz GLE concern the engine, transmission or fuel system (46%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.

What is the most common problem with the 2020 Mercedes-Benz GLE?

Going by NHTSA owner complaints, the most common problem filed against the 2020 Mercedes-Benz GLE is engine: 44 of 123 complaints (36%) name it, followed by electrical system (37) and vehicle speed control (15). A complaint can name more than one component, so these overlap.

Is the 2020 Mercedes-Benz GLE reliable?

On the engine and transmission, owner complaints point to a weak spot: 46% of relevant complaints filed with NHTSA concern the drivetrain (high signal). That is worse than 57% of the 1,790 model years we track. Among the 8 Mercedes-Benz GLE years we score, it ranks 3rd-worst. Complaint data describes the model year, not one car, and it says nothing about trim, paint or electronics outside the drivetrain; an independent inspection still decides it.

Are there engine or transmission recalls on the 2020 Mercedes-Benz GLE?

NHTSA lists no recall campaigns on the 2020 Mercedes-Benz GLE.

Which Mercedes-Benz GLE years are better?

Among the Mercedes-Benz GLE years we track, the 2017 (22%), the 2019 (23%) and the 2018 (28%) have a lower engine and transmission complaint share than the 2020 (46%). Manufacturers fix things mid-generation, so the year before or after can be a different car. Every year side by side: https://thelanecheck.com/cars/mercedes-benz-gle

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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.