The Lane Check

Cars › Mercedes-Benz › GLE › 2021

2021 Mercedes-Benz GLE problems: engine and transmission complaints and recalls

HIGH COMPLAINT SIGNAL
53%
44 of 84 relevant owner complaints are about the engine, transmission or fuel system

53% of relevant owner complaints filed with NHTSA on the 2021 Mercedes-Benz GLE are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.

Worse than 70% of the 1,789 model years we track (2010–2023).

NHTSA data checked October 3, 2026
Share this car

Looking at a specific GLE?Check its VIN: the full report, quotes about its own engine, and whether its recalls are still open. First report free.

Check a VIN

Does the 2021 Mercedes-Benz GLE have engine problems?

Owner complaints say yes, as a model-year pattern. 44 of 84 relevant complaints filed with NHTSA about the 2021 Mercedes-Benz GLE concern the engine, transmission or fuel system (53%), and the largest group is filed under engine (34). For comparison, the 2020 scores 46% and the 2022 scores 43%. 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
44
engine, transmission, fuel
Total complaints
84
this model year
Fires reported
2
owner-reported
Recall campaigns
0
3 crashes · 6 injuries

Complaints by component

ENGINE34 · 40%
ELECTRICAL SYSTEM29 · 35%
UNKNOWN OR OTHER16 · 19%
POWER TRAIN9 · 11%
FORWARD COLLISION AVOIDANCE6 · 7%
FUEL/PROPULSION SYSTEM5 · 6%

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.

Cleaner alternatives

Same car, a better year

Other luxury SUVs with no elevated signal in 2021

The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.

What owners reported

SERVICE BRAKES,ENGINE08/17/2022CRASH4 INJURED
I can be driving on a flat surface with out the car been on eco mode and the car shuts off for no reason without and light on the dash board I have to wait a few secs to restart the car ,brakes don't stop like they should very loud grinding noise and comes. I have report this problem lots of times and my car was not f…
POWER TRAIN08/12/2026
See attached letter for complaint
ENGINE06/03/2026
At approximately 87,000 miles, my 2021 GLE350 (M264 2.0T engine) experienced a severe engine misfire resulting in a flashing check engine light, rough idle, engine shaking, significant loss of power, and near-stall condition. The vehicle was taken to Speedhaus Automotive (Newbury Park, CA) where all four ignition coils…

Three of 44 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.

Before you buy a 2021 Mercedes-Benz GLE

Questions people ask about the 2021 Mercedes-Benz GLE

Does the 2021 Mercedes-Benz GLE have engine problems?

Owner complaints say yes, as a model-year pattern. 44 of 84 relevant complaints filed with NHTSA about the 2021 Mercedes-Benz GLE concern the engine, transmission or fuel system (53%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.

Are there engine or transmission recalls on the 2021 Mercedes-Benz GLE?

NHTSA lists no recall campaigns on the 2021 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 2021 (53%). Manufacturers fix things mid-generation, so the year before or after can be a different car.

Should I buy a 2021 Mercedes-Benz GLE?

That depends on the car in front of you, not just the model year. The 2021 Mercedes-Benz GLE has an elevated engine complaint pattern, so treat it as a car that needs proof: service records showing engine work, a cold-start test drive, and an independent pre-purchase inspection focused on the engine. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.

Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.

Check a VIN

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.