View all Mercedes-Benz specifications

Found the Mercedes-Benz GLS-Class of your dreams? Now you want to know all about it! With the help of Parkers, you can find out all of the key specs about the Mercedes-Benz GLS-Class from fuel efficiency in MPG and top speed in MPH, to running costs, dimensions, data and lots more. We have the most comprehensive specifications available online.

Older models

4x4 (2 models)

2016 - 2019

If you're looking for a Mercedes-Benz GLS-Class you will definitely want to know all about every aspect of the car – and Parkers has all the spec details you need to know how it will fit into your life. Check out the full details and compare with rival models on these pages.

Latest news