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Mercedes-Benz GLB (2019-) review

£36,959 Price from

Test scoreShow Context

Key features
  • Medium/Large SUV
  • Available new
  • Petrol/Diesel/Mild hybrid
Expert review

The Mercedes-Benz GLB slots in between the GLA and GLC in the German car maker’s SUV line-up. Launched in December 2019, it shares many of its underpinnings with the B-Class hatchback, but it’s big enough to seat seven people, putting it in contention with rivals such as the Land Rover Discovery Sport, Audi Q5 and BMW X3. Read our full review to find out how well it performs.

What's included:
  • Pros and cons
  • What is it?
  • What’s it great at?
  • What’s it like to drive?
  • How reliable is it?
  • How comfortable and spacious is it?
  • How economical is it to run?
  • How safe is it?
  • Is there anything I should look out for?
  • Should I buy it?
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Last checked by Which?

December 2021

First reviewed by Which?

April 2020

Released

January 2019

Test results
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Best Buys and Don't Buys
We have tested 765 new and used cars and found that there are 43 Don't Buys and 159 Best Buys.
Range of New and used car scores
  1. 4%
    Lowest score
  2. 64%
    Average score
  3. 85%
    Highest score
We'll show you where this model sits on the scale so that you can see how it compares to new and used cars we've tested
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