2021 Mercedes-Benz GLE 350 4MATIC Problems
- Complaints
- 8filed with NHTSA
- Median mileage
- —no mileage reported
- Recalls
- 0campaigns on record
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
- NHTSA crash rating
- —no overall rating published
- EPA fuel economy
- 22 mpgcombined, 2.0L 4-cyl 4WD · 19 city / 26 hwy
Sources: NHTSA records for the 2021 Mercedes-Benz GLE 350 4MATIC (complaints, recalls, investigations), EPA fuel economy. Report an error
NHTSA recorded 8 consumer complaints for the 2021 Mercedes-Benz GLE 350 4MATIC. The part named most often is engine, with 5 complaints (63% of the total), followed by electrical system (4) and forward collision avoidance (1). Of all complaints, 1 a fire, according to the filers. NHTSA lists 0 recall campaigns and 79 technical service bulletins for this model year. Engine complaints overlap with 5 technical service bulletins filed under the same part. Electrical system complaints overlap with 35 technical service bulletins filed under the same part.
This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.
Which parts are reported most
Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.
- Engine5 63%
- Electrical system4 50%
- Fuel system1 13%
- Lane departure1 13%
Example complaints
Engine: “My car has only 28,392 miles on it, but the yellow check engine light recently came on due to a faulty oil pump solenoid. I took it back to the dealership, and the repair cost was a staggering $7,000; they told me this is a common issue with this Mercedes engine. If this fails to function, engine noise will increase while driving and fuel consumption will rise; there may also be other unknown risks. …”
NHTSA complaint #11745528, filed 2026-06Electrical system: “1. The Factory Assembly Defect During production of the 2020–2021 GLE and GLS line (V167 platform), Mercedes-Benz factory assembly workers improperly secured or seated the air conditioning evaporator condensation drain hoses. Because condensation water could not drain out underneath the vehicle, it emptied inside the vehicle—pooling silently underneath the heavy soundproofing foam, carpeting, and floor pans. 2. …”
NHTSA complaint #11768715, filed 2026-10Complaints by year filed
Fewer than 15 complaints, too few for a reliable trend.
Fuel economy and running cost
EPA ratings for each 2021 Mercedes-Benz GLE 350 4MATIC version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).
| Version | Engine | Transmission | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|---|
| GLE350 4matic 4WD | 2.0L 4-cyl | 9-speed automatic | 19 | 26 | 22 | $3,750 |
Source: U.S. EPA and Department of Energy, fueleconomy.gov. Ratings are for comparing vehicles; real-world mileage varies with driving and conditions.
Recalls and investigations
NHTSA lists no recall campaigns for the 2021 Mercedes-Benz GLE 350 4MATIC in the data used here. A recall can apply to some vehicles of a model year and not others, so check a specific vehicle by VIN at nhtsa.gov/recalls.
Technical service bulletins
TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 79 on record; the latest 10 are shown.
- 11038188Sep 26, 2026Steering. Complaint Slight creaking noises when steering. Cause Noises may come from one or more sleeves of the horn contact plate. Remedy Remove the horn contact plate and check the sleeves for noise; see…
- 11038187Sep 26, 2026Transmission and drivetrain. Complaint Customer complaints relating to automatic transmission 725.0 (NAG3 Classic /9G‑TRONIC automatic transmission) and 725.1 (NAG3 facelift/9G‑TRONIC automatic transmission facelift) For…
- 11038186Sep 22, 2026Brakes. Complaint Repeat workshop visit for vehicle vibration while braking from 60MPH. NOTE: Although the symptom is similar to a tire or wheel vibration, it is usually readily noticeable that it is…
- 11038176Sep 17, 2026Engine. Complaint Red coolant warning in instrument cluster. Fault codes U019F00 or U019F87 current/stored in MRG1 control unit. Cause Various causes Remedy Perform guided test for fault code U019F with…
- 11038174Sep 15, 2026Electrical system. Complaint Radio station cover art does not refresh when switching stations. The UI continues to show the old station’s artwork instead of updating to the new one. Cause When a new station change…
- 11038217Sep 14, 2026Body and structure. Complaint Clanking noise from the area of the speakers in the doors. Cause Under analysis. Remedy To narrow down the cause, first of all remove the door trim. • If the noise continues to occur even…
- 11037987Sep 14, 2026Transmission and drivetrain. Complaint Only vehicles with a variable transfer case are affected. This can be identified through control unit N45 or N15/7 in the quick test. When accelerating with light load, vibrations or…
- 11037834Sep 14, 2026Transmission and drivetrain. Complaint Whining / humming noises (described as foghorn‑like) from the drivetrain in the rear axle area during cornering. (figure 1) On the above‑mentioned vehicles with a mileage up to 15,000 km…
- 11037806Sep 11, 2026Electrical system. Complaint Traffic sign symbol for "Traffic Sign Assist" is blinking in instrument cluster without obvious cause usually with one of the following scenarios: • Flashing without a speed limit ("‑ ‑")…
- 11037732Sep 9, 2026Electrical system. Complaint CEL light on with no drivability concerns. Cause Signal timing error. Remedy 167, 465: SW has been released. Update the FSAM to the latest SW version. 290, 118, 243, 247: Software is still…
Other model years of the Mercedes-Benz GLE 350 4MATIC
| Year | Complaints | Median mi | Recalls | Crash ★ | MPG | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|---|
| 2026 | 5 | — | 3 | — | 22 | — | Too new |
| 2025 | 10 | 800 | 1 | — | 22 | — | Too new |
| 2024 | 14 | 32,300 | 1 | — | 23 | — | Too new |
| 2022 | 6 | 86,882 | 0 | 5 | 22 | — | Not enough data |
| 2021 | 8 | — | 0 | — | 22 | — | Not enough data |
All Mercedes-Benz GLE 350 4MATIC model years
Frequently asked questions
How many NHTSA complaints does the 2021 Mercedes-Benz GLE 350 4MATIC have?
NHTSA recorded 8 consumer complaints for the 2021 Mercedes-Benz GLE 350 4MATIC as of Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
What part of the 2021 Mercedes-Benz GLE 350 4MATIC is reported most often?
Engine is named most often, in 5 complaints (63% of the total), followed by electrical system with 4.
Has the 2021 Mercedes-Benz GLE 350 4MATIC been recalled?
NHTSA lists no recall campaigns for this model year in the data used here. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.
What gas mileage does the 2021 Mercedes-Benz GLE 350 4MATIC get?
The EPA rates the 2021 Mercedes-Benz GLE 350 4MATIC (GLE350 4matic, 2.0L 4-cyl) at 22 mpg combined, 19 city and 26 highway, with an estimated annual fuel cost of $3,750 at 15,000 miles a year. Other engine and drive versions are rated differently.
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Fuel economy is from the EPA and DOE (fueleconomy.gov).
Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.