Mercedes-Benz GLA35 vs Mercedes-Benz GLB

What's the difference?

VS
Mercedes-Benz GLA35
Mercedes-Benz GLA35

$38,800 - $59,888

2021 price

Mercedes-Benz GLB
Mercedes-Benz GLB

$68,300 - $106,228

2026 price

Summary

2021 Mercedes-Benz GLA35
2026 Mercedes-Benz GLB
Safety Rating

Engine Type
Turbo 4, 2.0L

Turbo 4, 1.3L
Fuel Type
Premium Unleaded Petrol

Premium Unleaded Petrol
Fuel Efficiency
8.0L/100km (combined)

7.5L/100km (combined)
Seating
5

7
Dislikes
  • Tyre noise
  • Price
  • Slightly grim rear seats

  • More power would be nice
  • Expensive to service
  • Looking dated
2021 Mercedes-Benz GLA35 Summary

Fast SUVs, we can't get enough of them. The fastest of the small SUV set was the previous-generation GLA 45, a high-riding version of AMG's bonkers A-Class hatchback. Tons of power, more ride height (and, by extension, a better ride) and an obnoxious soundtrack.

It had its problems - the GLA was literally just a jacked up A-Class, so it had tight rear legroom and a chintzy interior but for me it was the pick of the two cars because it didn't rearrange your spine and, perversely, was more fun to drive.

This year, we got the second generation GLA which built on the success of the first GLA. While, yes, it is a jacked-up A-Class, it is much more of an actual SUV and with it comes more space, more of its own personality and, like its hatchback sibling, there's a new high-performance version, the GLA 35 to sit under the even more bonkers GLA 45.

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2026 Mercedes-Benz GLB Summary

A new-generation Mercedes-Benz GLB is just around the corner, so the current model is now on its farewell tour.

When it launched in 2019 it stood out from the crowd as a premium small-to-medium SUV with the flexibility of seven seats. Even now no other premium carmaker offers a car that’s a direct rival to this. You need to look at mainstream options instead that are slightly larger.

A mid-life update that arrived in 2023 brought some minor tweaks including different exterior and interior styling, along with mild-hybrid power for certain variants.

On test here is the entry-level GLB200 which didn’t receive mild-hybrid assistance. Read along to find out whether it’s the pick of the line-up.

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Deep dive comparison

2021 Mercedes-Benz GLA35 2026 Mercedes-Benz GLB

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