VehicleVerdict

2026 Mercedes-Benz Gle 450 4matic problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 10 complaints on file for the 2026 Mercedes-Benz Gle 450 4matic — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

10

NHTSA complaints

2

Recalls

0

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 2026 compare to other Gle 450 4matic years?

Gle 450 4matic NHTSA complaints by model year, 2026 highlighted10 complaints2025: 5 complaints2026: 10 complaints
Gle 450 4matic NHTSA complaints by model year, 2026 highlighted. Red bars are years to avoid.

See all Gle 450 4matic years to avoid →

What are the most common 2026 Mercedes-Benz Gle 450 4matic problems?

ComponentComplaintsShare
Driver Assistance440%
Electrical System220%
Speed Control220%
Brakes110%
Transmission110%

Does the 2026 Mercedes-Benz Gle 450 4matic have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

26V353000Seat BeltsMay 29, 2026 · 203 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 AMG GLS 63 4MATIC+, AMG GLE 63 S 4MATIC+ COUPE, AMG GLE 63 S 4MATIC+, AMG GLE 53 4MATIC+ COUPE, AMG GLE 53 4MATIC+, GLE 450 4MATIC COUPE, GLE 350 4MATIC, Maybach GLS 600 4MATIC, GLS 580 4MATIC, GLS 450 4MATIC, GLE 580 4MATIC, GLE 450E 4MATIC, GLE 450 4MATIC, and GLE 350 vehicles. The bolts for the rear seat belts may not be tightened properly.

Consequence

A loose seat belt may not properly restrain an occupant during a crash, increasing the risk of injury.

Remedy

Dealers will tighten the rear seat belt bolts and replace any missing bolts, free of charge. Owner notification letters are expected to be mailed July 28, 2026. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on June 5, 2026.

26V199000AirbagsMarch 27, 2026 · 932 units

Defect

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLE 350 4MATIC, GLE 450 4MATIC, GLE 350, GLE 580 4MATIC, GLS 580 4MATIC, GLE 450 E 4MATIC, AMG GLE53 4MATIC, AMG GLS63 4MATIC, AMG GLE63 S 4MATIC, GLS 450 4MATIC, and GLS 600 4MATIC vehicles. The passenger air bag fabric may have been manufactured incorrectly, which can cause the air bag not to deploy as intended.

Consequence

Air bags that do not deploy as intended during a crash increase the risk of injury.

Remedy

Dealers will replace the passenger air bag module, free of charge. Owner notification letters were mailed June 12, 2026. Owners may contact MBUSA customer service at 1-800-367-6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning April 3, 2026.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“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…”

Complaint filed with NHTSA · Driver Assistance · December 16, 2025

“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…”

Complaint filed with NHTSA · Speed Control · December 17, 2025

“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…”

Complaint filed with NHTSA · Electrical System · December 17, 2025

“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…”

Complaint filed with NHTSA · Brakes · December 16, 2025

“On April 2, 2026, while driving at highway speed in heavy traffic, the vehicle experienced a sudden and complete loss of forward propulsion without warning. Engine RPMs increased with no corresponding acceleration, consistent with catastrophic transmission slipping. The vehicle could not maintain…”

Complaint filed with NHTSA · Transmission · April 2, 2026

2026 Mercedes-Benz Gle 450 4matic — common questions

Is the 2026 Mercedes-Benz Gle 450 4matic reliable?

The record is thin — 10 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

What are the most common 2026 Gle 450 4matic problems?

According to NHTSA complaint data, the leading problem areas are driver assistance (4 complaints), speed control (2 complaints), electrical system (2 complaints).

Does the 2026 Mercedes-Benz Gle 450 4matic have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 2026 Mercedes-Benz Gle 450 4matic. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.