YearToAvoid

2020 Mercedes-Benz Gle350 Reliability Data: Problems & Recalls

Avoid The 2020 Mercedes-Benz Gle350 ranks worst of 9 model years, with a complaint index of 100, 89 complaints, and 27 recall campaigns. Engine issues make up 44% of complaints, followed by electrical system problems at 25%.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
100/100
#1 of 9 Gle350 years
Verdict
Avoid
vs. other years of this model
Complaints
89
unique NHTSA reports
Recalls
27
distinct NHTSA campaigns
Crashes
3
reported in complaints
Fires
1
Injuries
2
Top issue
Engine
Best nearby year
2024
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
22
19.5 city / 26.5 hwy
Injuries / deaths
2 / 0

Top 2020 Mercedes-Benz Gle350 problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine39 (44%)
  2. Electrical System22 (25%)
  3. Other13 (15%)
  4. Collision Avoidance & Cameras9 (10%)
  5. Brakes7 (8%)
  6. Fuel System6 (7%)
  7. Transmission & Powertrain6 (7%)
  8. Lane Departure5 (6%)
  9. Visibility & Wipers4 (4%)
  10. Airbags3 (3%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

What owners report

  • Vehicles stalled unexpectedly at stops or while driving on the highway, sometimes with lunging when shifting into gear.
  • Adaptive cruise control reportedly reset itself to a much higher speed and accelerated without driver input.
  • Owners described the transmission making thumping or revving noises and jolting during deceleration or first-gear shifts.
  • Brakes reportedly failed with no warning, and in one case the parking brake activated on its own and would not release.
  • The infotainment screen, including the backup camera and navigation display, reportedly went blank for extended periods.
  • The vehicle shut off by itself at low speed in a parking lot, requiring the driver to restart it manually.
2020 Mercedes-Benz Gle350 complaints: complaints filed per quarter102019 Q42020 Q42022 Q12023 Q22024 Q22025 Q22026 Q2
89 complaints filed with NHTSA from 2019 Q4 to 2026 Q3; peak 2025 Q2 (10).

2020 Mercedes-Benz Gle350 recalls

27 NHTSA recall campaigns list this model year.

  1. NHTSA 23V177000Mar 17, 2023HVAC61,450 vehicles

    Visibility:defroster/defogger/HVAC system

    Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2021 GLE350, GLE450, GLS450, GLS580, 2021 AMG GLE53, AMG GLE63, Maybach GLS600, AMG GLS63, and 2020 GLE580 vehicles. The air conditioner drain hoses may have been incorrectly installed, causing water to drain into the passenger compartment.

    Risk: Water intrusion into the foot wells may cause corrosion and/or short circuits to electrical components, increasing the risk of fire. In addition, the emergency call (eCall) feature may be disabled and the doors may not unlock, increasing the risk of injury. Also, the engine may not start or may enter a limp-home mode, increasing the risk of a crash.

    Remedy: Dealers will inspect and reinstall the air conditioner drain hoses, as necessary, free of charge. Owner notification letters were mailed April 28, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall numbers 21V-288 and 19V-587. MBUSA's numbers for this recall are 2023030014 and 15.

  2. NHTSA 22V680000Sep 12, 2022Structure & Body161,000 vehicles

    Structure:body

    Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2022 GLE350, GLE450, GLS450, 2021-2022 AMG GLE53, 2020-2021 GLE580, GLS580, and 2021 GLE400e, AMG GLS63, AMG GLE63 S, and Maybach GLS600 vehicles. Due to a manufacturing error, the rear door window trim bars may detach.

    Risk: Detached trim bars may cause a road hazard and increase the risk of a crash or injury.

    Remedy: Dealers will inspect and secure the rear window trim bars, as necessary, free of charge. Owner notification letters were mailed November 1, 2022. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2022090010.

  3. NHTSA 22V365000May 20, 2022Electrical System242,722 vehiclesOver-the-air fix

    Electrical system:software

    Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. An error in the communication module's SIM card software can cause a mobile network connection failure, disabling the emergency call (eCall) system.

    Risk: A disabled eCall system would prevent a vehicle occupant from contacting the emergency services call center in an emergency, potentially delaying emergency responders and increasing the risk of injury.

    Remedy: The communication module software will be updated through an Over-the-Air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed July 8, 2022. Owner notification letters will be mailed in phases, on July 8, 2022, May 17, 2024, July 29, 2024, and September 27, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's numbers are for this recall is 2022060005 and 2023110006.

See all 27 recalls for the 2020 Mercedes-Benz Gle350 →

2020 Mercedes-Benz Gle350 fuel economy and fuel cost

City
19.5 MPG
Highway
26.5 MPG
Combined
22 MPG
Annual fuel cost (EPA)
$3,650
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2020 compared with other Gle350 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100201620172018201920202021202220232024
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2018Good3840719
2019No verdict012—
2020Avoid100892722
2021Avoid88481422
2022Avoid7535722

All Mercedes-Benz Gle350 years: best and worst →

Frequently asked questions

Is the 2020 Mercedes-Benz Gle350 reliable?
Based on NHTSA owner complaints and recalls, the 2020 Gle350 ranks worst among the 9 model years covered, with a complaint index of 100 and 89 complaints, so it carries an Avoid verdict relative to other Gle350 years.
What are the most common problems with the 2020 Gle350?
Engine problems account for 44% of complaints (39 complaints, median mileage 39,500), and electrical system issues account for 25% (22 complaints, median mileage 15,000).
How many recalls does the 2020 Gle350 have?
NHTSA lists 27 recall campaigns for the 2020 Gle350, covering areas including HVAC, structure and body, electrical system, collision avoidance cameras, and visibility and wipers.
Which Gle350 model years are better than 2020?
Other years fare better, including 2018 (Good, complaint index 38), 2023 (Good, complaint index 25), and 2024 (Best, complaint index 13), all with fewer complaints and lower complaint index scores than 2020.
Does the 2020 Gle350 have a camera recall?
Yes, recall campaign 22V232000 covers a rearview camera software update for certain 2018-2021 Mercedes-Benz vehicles including the GLE-Class.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.