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2026 Mercedes-Benz GLA 250 problems

The most common problem on the 2026 Mercedes-Benz GLA 250 is electrical system. It has fewer complaints than a typical GLA 250 model year.

Typical yearClose to a typical year
Owner complaints
2
Recalls
1
Service bulletins
61
Worst area
Electrical
Fuel economy
28-29mpg

The worst 2026 Mercedes-Benz GLA 250 problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Electrical
    1
  • Engine
    1
  • Fuel system
    1
  • Locks
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Electrical
    1
  • Engine
    1
  • Fuel system
    1
  • Locks
    1

Recalls 1

Latches/locks/linkages: doors: latchReported March 6, 2026 · 10 vehicles affected
What is wrong
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2026 GLA 250 vehicles. The bowden cable may have been incorrectly installed, which can prevent the door from opening from inside the vehicle.
Risk
A door that cannot be opened may trap occupants inside the vehicle, which can increase the risk of injury.
Remedy
Dealers will inspect and repair the bowden cable assembly as necessary, free of charge. Owner notification letters were mailed May 1, 2026. Owners may contact MBUSA customer service at 1‑800‑367‑6372. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on beginning March 13, 2026.

Recall number 26V134000 · Recall details

See all 1 recalls for the 2026 Mercedes-Benz GLA 250

Technical service bulletins for the 2026 Mercedes-Benz GLA 250 61

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 61 bulletins for the 2026 Mercedes-Benz GLA 250

2026 Mercedes-Benz GLA 250 fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
2.0L 4‑cyl HybridFWD263429
2.0L 4‑cyl HybridAWD253328

What 2026 Mercedes-Benz GLA 250 owners say

Most recent owner complaints, unedited.

Filed Sep 8, 2026 · Locks · 1,600 miles · AZ

The contact owns a 2026 Mercedes-Benz GLA250. The contact stated that while the vehicle was parked and groceries were being placed inside the trunk, the hatch unexpectedly closed. The hatch struck the contact on the head and failed to raise up. The contact moved out of the way before the hatch completely closed. The contact was traumatized by the failure and was taking aspirin for the pain. The dealer was contacted but the vehicle was not yet diagnosed. The manufacturer was contacted by phone and was made aware of the failure. The failure mileage was approximately 1,600.

Filed Sep 8, 2026 · Electrical, Engine · CA

I am writing to formally submit an urgent safety escalation and Lemon Law notice regarding my 2026 GLA 250, purchased brand new on February 26, 2026, as a replacement vehicle following the severe operational disruptions associated with the EQB 300 recall. As a parent of a family member with a disability, reliable and secure transportation is an absolute necessity. I selected the Mercedes-Benz brand based on its reputation for engineering integrity and safety. Regrettably, the vehicle delivered has proven to be mechanically hazardous and operationally compromised. Since taking delivery, the vehicle has experienced the following recurring, catastrophic failures: • Multiple recurrent check engine warnings. • Three separate instances of complete failure to shift while actively operating in traffic. • Four complete starting failures accompanied by a permanent black screen. • Two total blackouts of the entire instrument cluster, odometers, and operational systems while in motion, with the most recent occurrence taking place on September 4, 2026.

Compare the 2026 Mercedes-Benz GLA 250

Other model years

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Questions about the 2026 Mercedes-Benz GLA 250

Is the 2026 Mercedes-Benz GLA 250 reliable?

Owners have filed 2 complaints about the 2026 Mercedes-Benz GLA 250, fewer than a typical GLA 250 model year.

What is the most common problem with the 2026 Mercedes-Benz GLA 250?

Electrical system, with 1 complaint. Next is engine (1).

How many recalls does the 2026 Mercedes-Benz GLA 250 have?

1 recall, covering latches/locks/linkages.

What year does the Mercedes-Benz GLA 250 have the most electrical problems?

The Mercedes-Benz GLA 250 model years with the most electrical complaints are 2015 (11 complaints), 2017 (10 complaints) and 2018 (10 complaints).

What gas mileage does the 2026 Mercedes-Benz GLA 250 get?

Official estimates for the 2026 Mercedes-Benz GLA 250 range from 28 to 29 mpg combined. The most efficient version (2.0L 4-cyl hybrid, FWD) gets 26 city and 34 highway.

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