Has the GLS got bigger over the years?

Yes — the GLS has grown 8 cm longer since the 2015 GLS.

How big is the GLS boot?

The current GLS has a boot of 388 litres with the seats up.

What is the GLS wheelbase?

The current GLS has a 3,135 mm wheelbase.

Dimensions2019–present

Mercedes-Benz GLS — dimensions

The current Mercedes-Benz GLS is 5,207 mm long, 1,971 mm wide and 1,826 mm tall, on a 3,135 mm wheelbase. It has grown 8 cm longer since the 2015 GLS.

5,207mmLength

1,971mmWidth

1,826mmHeight

3,135mmWheelbase

388lBoot capacity

How the GLS has grown

5,130

5,207

2015

2019

Years	Length	Width	Height	Wheelbase	Boot capacity	Turning circle
2015–2019	5,130	1,934	1,850	3,075	680	12.4
2019–presentCurrent	5,207	1,971	1,826	3,135	388	12.5

Frequently asked

How big is the Mercedes-Benz GLS?: The current Mercedes-Benz GLS is 5,207 mm long, 1,971 mm wide and 1,826 mm tall.
Has the GLS got bigger over the years?: Yes — the GLS has grown 8 cm longer since the 2015 GLS.
How big is the GLS boot?: The current GLS has a boot of 388 litres with the seats up.
What is the GLS wheelbase?: The current GLS has a 3,135 mm wheelbase.

How this is measured

Exterior figures are manufacturer specifications for the GLS, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.

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