Charan Narain Khandelwal . Interior space for up to seven. Updated on: October 14, 2020 . Content Writer . A full size SUV with 3 rows and space for up to 7 passengers, the GLS Class is the Flagship of Mercedes-Benz’s … I wouldn't choose anything besides Mercedes Benz, they're wonderful. This is the most comfortable car I have ever owned. More versions are joining later on, including a GLS 450 petrol with 367hp, as well as a hot Mercedes-AMG GLS 63 version after that. The GLS Class was introduced to the world as the Mercedes Benz GL back in 2006. In 2017, its name was changed to the GLS Class. The 2019 Mercedes-Benz GLS-class is a stylish, spacious, and dynamically sound take on a family SUV. It marks the first SUV from Maybach, Mercedes … Even more exclusive is the arrival of the Mercedes-Maybach GLS 600, and ultra-luxurious model that features seating for four or five and a cabin that could make a private jet look mundane. 2018 Mercedes-Benz GLS-Class GLS 450 No problems at all on the vehicle. 2020 Mercedes-Benz GLS 450 Complete In-depth Review & Buying Guide. After the 2020 debut of the all-new Mercedes-Benz 450 and 580 GLS models, for 2021 comes the Mercedes-AMG GLS 63, a 603-horsepower high-performance variant. Now in its third generation, Mercedes says the GLS competes with the Range Rover and Tesla Model X. Mercedes-AMG has recently unveiled the monstrous GLS 63, whose 4.0-litre V8 develops 603bhp and 627lb ft with assistance from a 48V mild-hybrid system. The GLS is the firm’s largest seven-seat SUV with space in all three rows for adults. The car performs more than well enough, it is a comfortable ride, has enough power, and is versatile in all ways. The UK won’t get the GLS 580 V8 petrol available in other markets.