Skip to content
Mercedes-Benz GLE 450 4MATICModel year report

2026 Mercedes-Benz GLE 450 4MATIC Problems

Compared with other Mercedes-Benz GLE 450 4MATIC years

Too new to compare

Based only on NHTSA complaints, recalls and investigations. Not adjusted for how many vehicles were sold, and not a reliability rating. How this is calculated

Complaints
5filed with NHTSA
Median mileage
—no mileage reported
Recalls
2campaigns on record
Trend
Too newThis model year is less than 4 years old, so a trend is not meaningful yet.
NHTSA crash rating
—no overall rating published
EPA fuel economy
21 mpgcombined, 3.0L 6-cyl · hybrid AWD · 19 city / 25 hwy

Sources: NHTSA records for the 2026 Mercedes-Benz GLE 450 4MATIC (complaints, recalls, investigations), EPA fuel economy. Report an error

NHTSA recorded 5 consumer complaints for the 2026 Mercedes-Benz GLE 450 4MATIC. The part named most often is electrical system, with 2 complaints (40% of the total), followed by forward collision avoidance (2) and vehicle speed control (2). NHTSA lists 2 recall campaigns and 98 technical service bulletins for this model year. Electrical system complaints overlap with 46 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.

Example complaints

Electrical system: “The contact leased a 2026 Mercedes-Benz GLE450 4Matic. The contact stated that while driving at an undisclosed speed, there was an unknown warning light flashing on the instrument panel. The speed limit was displayed and was flashing. The contact turned off the feature, but the light continued to flash on the instrument panel. The vehicle was taken to the local dealer on two occasions, where an unknown diagnostic result was provided. The manufacturer was working on an update for the fix. The vehicle was not repaired. …”

NHTSA complaint #11728321, filed 2026-03

Forward collision avoidance: “I was driving in I75 highway south in Michigan and heading to Ohio. I had around 70 mil/hr ish speed and was trying to pass a commercial truck. I Just turned on rear window wiper to clean it and once it started to work, the vehicle had a very hard brake for a couple seconds which the my seat belt pushed me hard to the seat to avoid of my head to go forward to windshield. Fortunately it was very quick brake and didn’t caused any accident, but I was worried that it was repeated again and had a lot stress until I arrived at the destination. …”

NHTSA complaint #11705424, filed 2025-12

Vehicle speed control: “While driving on a limited-access highway at 65 mph with cruise control engaged, the vehicle unexpectedly reduced speed to 50 mph without any driver input under steady traffic and road conditions. No braking was applied by the driver, and no warnings or alerts were displayed prior to or during the speed reduction. Separately, the vehicle’s displayed speed-limit information was unstable during highway driving. The display repeatedly changed between the correct posted speed limit, a blank display, and “---” under consistent conditions, without changes in roadway, signage, or map context. …”

NHTSA complaint #11712886, filed 2026-01

Complaints by year filed

This model year is less than 4 years old, so a trend is not meaningful yet.

202520263
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Fuel economy and running cost

EPA ratings for each 2026 Mercedes-Benz GLE 450 4MATIC version. Annual fuel cost is the EPA's estimate at its current fuel prices for 15,000 miles a year (55% city driving).

VersionEngineTransmissionCityHwyComb.Fuel / yr
GLE450 4matic AWD3.0L 6-cyl · hybrid9-speed automatic192521$3,900
GLE450 4matic (coupe) AWD3.0L 6-cyl · hybrid9-speed automatic192521$3,900

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

Recall details for the 2026 Mercedes-Benz GLE 450 4MATIC → · Check a 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. 98 on record; the latest 10 are shown.

See all 98 bulletins →

Other model years of the Mercedes-Benz GLE 450 4MATIC

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
20265—2—21—Too new
20257451—21—Too new

All Mercedes-Benz GLE 450 4MATIC model years

Frequently asked questions

How many NHTSA complaints does the 2026 Mercedes-Benz GLE 450 4MATIC have?

NHTSA recorded 5 consumer complaints for the 2026 Mercedes-Benz GLE 450 4MATIC as of Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2026 Mercedes-Benz GLE 450 4MATIC is reported most often?

Electrical system is named most often, in 2 complaints (40% of the total), followed by forward collision avoidance with 2.

Has the 2026 Mercedes-Benz GLE 450 4MATIC been recalled?

NHTSA lists 2 recall campaigns for this model year. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

What gas mileage does the 2026 Mercedes-Benz GLE 450 4MATIC get?

The EPA rates the 2026 Mercedes-Benz GLE 450 4MATIC (GLE450 4matic, 3.0L 6-cyl · hybrid) at 21 mpg combined, 19 city and 25 highway, with an estimated annual fuel cost of $3,900 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 Oct 31, 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.