2016 Mercedes-Benz GLA-Class reliability

Is it reliable?

Owners have filed 52 complaints with NHTSA about the 2016 Mercedes-Benz GLA-Class over 11 years — 3 per year. That is more complaints per year than most GLA-Class years here — over the median of the other years, which is 1. NHTSA has no recalls on file for this model year.

2015 Mercedes-Benz GLA-Class
Photo by Chanokchon, resized from the original. Wikimedia Commons CC BY-SA 4.0
Complaints

52

Per year

3

Recalls

0

Years on the road

11

What owners report

The complaints owners file most often name Engine (15 of 52), then Air bags (8) and Electrical system (5). Those filings include 1 that reports a crash and 1 that reports an injury.

Next to 2015 and 2017

The 2015 GLA-Class has 7 complaints, 0 per year, and the 2017 has 33 complaints, 3 per year. The 2016 has more complaints per year than the 2015. The 2016 has about the same number of complaints per year as the 2017.

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 2016 Mercedes-Benz GLA-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
Air bags
8
Electrical system
5
Fuel and propulsion system
5
Powertrain
5
Service brakes
3
Speed control
3
Visibility
3
Electronic stability control (ESC)
2
Forward collision avoidance
2
Steering
2
Back-over prevention
1
Engine and engine cooling
1
Exterior lighting
1
Lane departure
1
Visibility and wipers
1
Show 8 more Show less
Crash-flagged

1

Fire-flagged

0

Injury reports

1

Death reports

0

Complaints filed per year

220164201722018120194202072021420221120231120242202542026
Excerpts from recent NHTSA complaint filings
  • "My 2016 Mercedes-Benz CLA 250 (VIN: [XXX]) has a check engine light for code P052E, which points to a broken crankcase ventilation valve. My car has only 59,000 miles on it, but this same exact part already broke once…"
    Unknown or other · filed 2026-08-28
  • "Panoramic sunroof fails to open/ close evenly due to plastic track failure. One side binds while the other moves, causing glass to tilt and jam. Risk of glass shattering, sudden detachment, distraction while driving,…"
    Unknown or other · filed 2026-04-18
  • "My car totaled by another car and my air bags did not deploy."
    Air bags · filed 2026-01-30
  • "I am reporting a P052E fault code related to the crankcase ventilation system on my Mercedes-Benz GLA. This is a known and widespread defect on multiple Mercedes-Benz models and is commonly covered under service…"
    Engine · filed 2026-01-14
  • "My airbag malfunction light appeared on the dashboard. Once the light appeared, the HORN STOPPED WORKING, a safety hazard that caused me not to be able to drive my vehicle for over a year due to the risk! I took the…"
    Steering, Air bags · filed 2025-10-16

NHTSA crash ratings

Version Overall Front Side Rollover
2016 Mercedes-Benz GLA-Class 4 DR 4WD Not rated Not rated Not rated Not rated
2016 Mercedes-Benz GLA-Class 4 DR FWD 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

X156 GLA, 2015–2020
Body styles SUV
Oil 0W-30, 0W-40, 5W-30, or 5W-40 (GLA 250) , 5.9 qt capacity
Tire size 215/60R17, 215/55R18, 235/50R18, 235/45R19 (trim dependent)

Known issues for this generation

NHTSA complaints on 2016 GLA filings most often name the engine, with air bags and the electrical system also among top components. Complaints on 2019 GLA filings most often name the power train, steering, and air bags.

Compare

Frequently asked questions

Is the 2016 Mercedes-Benz GLA-Class reliable?

Owners have filed 52 complaints with NHTSA about the 2016 Mercedes-Benz GLA-Class over 11 years — 3 per year. That is more complaints per year than most GLA-Class years here — over the median of the other years, which is 1. NHTSA has no recalls on file for this model year.

What are common problems with a 2016 Mercedes-Benz GLA-Class?

The complaints owners file most often name Engine (15 of 52), then Air bags (8) and Electrical system (5). Those filings include 1 that reports a crash and 1 that reports an injury.

Is the 2016 Mercedes-Benz GLA-Class more reliable than the years next to it?

The 2015 GLA-Class has 7 complaints, 0 per year, and the 2017 has 33 complaints, 3 per year. The 2016 has more complaints per year than the 2015. The 2016 has about the same number of complaints per year as the 2017.

Has the 2016 Mercedes-Benz GLA-Class been recalled?

NHTSA has no recalls on file for the 2016 Mercedes-Benz GLA-Class.

How many complaints have owners filed about the 2016 Mercedes-Benz GLA-Class?

Owners have filed 52 complaints about the 2016 Mercedes-Benz GLA-Class with NHTSA.

What oil does a Mercedes-Benz GLA 250 take?

X156 GLA 250 lists 0W-30/0W-40/5W-30/5W-40 (~5.9 qt); H247 GLA 250 lists 0W-20/0W-30/0W-40 (~5.8 qt). Verify the MB sheet on the container.

What components show up most in NHTSA complaints on the GLA?

On 2016 filings the engine is named most often, with air bags and the electrical system also among top components; 2022 filings also name the engine and forward-collision avoidance.

Which GLA generations does this site track?

X156 (2015-2020) and H247 (2021-on).