2013 Mercedes-Benz GL-Class reliability

Is it reliable?

NHTSA's file on the 2013 Mercedes-Benz GL-Class holds 52 complaints after 14 years, a rate of 5 per year. That is the most complaints per year among the 5 GL-Class years on this site. NHTSA has no recalls on file for this model year.

2012 Mercedes-Benz GL-Class
Photo by Charles01, resized from the original. Wikimedia Commons CC BY-SA 4.0
Complaints

52

Per year

5

Recalls

0

Years on the road

14

What owners report

The complaints owners file most often name Engine (15 of 52), then Electrical system (12) and Powertrain (9). Those filings include 2 that report a crash, 2 that report a fire, and 6 that report an injury.

Next to 2012 and 2014

The 2012 GL-Class has 77 complaints, 0 per year, and the 2014 has 39 complaints, 1 per year. The 2013 has more complaints per year than the 2012. The 2013 has more complaints per year than the 2014.

The complaint rate is complaints filed in this year’s first 3 years on the road, divided by however many of those years have passed. Recalls are a separate count. The numbers are for the US-market 2013 Mercedes-Benz GL-Class. How we count. Data as of .

Recalls (0)

No recalls on file with NHTSA for this model year.

Complaints by component (52 total)

Engine
15
Electrical system
12
Powertrain
9
Suspension
6
Seats
5
Service brakes
4
Steering
4
Air bags
3
Electronic stability control (ESC)
3
Fuel and propulsion system
3
Seat belts
3
Wheels
2
Back-over prevention
1
Exterior lighting
1
Fuel system, gasoline
1
Hydraulic brakes
1
Structure
1
Visibility
1
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Crash-flagged

2

Fire-flagged

2

Injury reports

6

Death reports

0

Complaints filed per year

72013420143201552016120174201882019420202202142022420234202422026
Excerpts from recent NHTSA complaint filings
  • "I bought the vehicle with 104k miles. When hooked to a computer it shows 177k. The odometer was tampered with"
    Unknown or other · filed 2026-05-21
  • "I was driving along in my 2013 MB GL450 with the M278 engine when the engine stopped. I had it towed to my home and checked it out. I had a suspicion the engine was seized. I eventually had to towed to my closest MB…"
    Engine · filed 2026-03-13
  • "While driving on the freeway, we picked up a big screw in our tire which immediately deflated. To continue our journey, we wanted to replace the tire with the spare wheel. To do that, we used the floor jack that came…"
    Unknown or other · filed 2024-08-09
  • "While driving on the highway approximately 70 mph the car stalled. I slowly came to a stop, unable to restart the car. After getting towed to a nearby Mercedes service shop, They diagnosed the issue as inaccurate fuel…"
    Powertrain, Electrical system, Fuel and propulsion system · filed 2024-07-20
  • "I am reaching out to bring to your attention a significant manufacturing flaw in the Mercedes GL450 model, which poses a severe risk to both vehicle functionality and passenger safety. The issue pertains to water…"
    Powertrain, Electrical system, Back-over prevention · filed 2024-03-24

NHTSA crash ratings

Version Overall Front Side Rollover
2013 Mercedes-Benz GL-Class SUV 4WD Not rated Not rated Not rated Not rated

Stars are how this vehicle did in NHTSA crash tests. They are a safety result, separate from the complaint record. Not rated means that test was not run for this version.

Specs and fitment

X166 GL-Class, 2012–2016
Body styles SUV
Oil 0W-30, 0W-40, 5W-30, or 5W-40 (GL 450; verify MB sheet) , 7.4 qt capacity
Tire size 275/55R19, 275/50R20, 295/40R21 (trim dependent)

Known issues for this generation

Recall 13V-166 covers certain 2013 GL350 BlueTEC, GL450 4MATIC, GL550 4MATIC, and GL63 AMG vehicles: second-row seat-belt anchor fitting bolts may not be properly torqued. The campaign lists 256 vehicles across those GL models; dealers check and tighten the bolts. Recall 18V-272 covers certain 2013-2016 GL350 Bluetec, GL550, and GL63 AMG 4Matic vehicles (and ML/GLS models): power steering oil foam can leak from the reservoir. That multi-model campaign lists 9,725 vehicles; dealers correct the oil level and replace the reservoir sealing cap. Recall 16V-900 covers certain 2015 GL350/GL450/GL550 and related models for axle-carrier bolts that may loosen (48 vehicles).

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Frequently asked questions

Is the 2013 Mercedes-Benz GL-Class reliable?

NHTSA's file on the 2013 Mercedes-Benz GL-Class holds 52 complaints after 14 years, a rate of 5 per year. That is the most complaints per year among the 5 GL-Class years on this site. NHTSA has no recalls on file for this model year.

What are common problems with a 2013 Mercedes-Benz GL-Class?

The complaints owners file most often name Engine (15 of 52), then Electrical system (12) and Powertrain (9). Those filings include 2 that report a crash, 2 that report a fire, and 6 that report an injury.

Is the 2013 Mercedes-Benz GL-Class more reliable than the years next to it?

The 2012 GL-Class has 77 complaints, 0 per year, and the 2014 has 39 complaints, 1 per year. The 2013 has more complaints per year than the 2012. The 2013 has more complaints per year than the 2014.

Has the 2013 Mercedes-Benz GL-Class been recalled?

NHTSA has no recalls on file for the 2013 Mercedes-Benz GL-Class.

How many complaints have owners filed about the 2013 Mercedes-Benz GL-Class?

Owners have filed 52 complaints about the 2013 Mercedes-Benz GL-Class with NHTSA.

What oil does a Mercedes-Benz GL-Class take?

GL 450 lists 0W-30, 0W-40, 5W-30, or 5W-40 (~7.4 qt). Verify the MB approval sheet on the oil container.

What does recall 13V-166 cover on the GL-Class?

Certain 2013 GL350 BlueTEC, GL450 4MATIC, GL550 4MATIC, and GL63 AMG vehicles: second-row seat-belt related defect—see the NHTSA campaign for the remedy.

What tire sizes did the X166 GL-Class use?

275/55R19, 275/50R20, or 295/40R21 depending on trim.