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The 3rd generation GLS comes in an XXL package, which claims to accommodate seven occupants and offer you the extravagance and luxury of Mercedes' range-topping S-Class sedan. But, is the GLS really the S-Class of SUVs?

Even in today's highly diversified automotive market, crammed with hundreds of products, a true seven-seater SUV can still be a bit of a unicorn. Sure, there are SUVs out there that offer a third row of seating, but how many of them can actually fit seven full-size adults? Well, with the launch of the third generation of the GLS - Mercedes' range-topping SUV - the carmaker claims to have achieved exactly that - top-drawer luxury and the ability to seat seven full-size adults.

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