Mercedes GLS-Class (2019) is 664 mm (26.14 inch) longer and 51 mm (2.01 inch) wider than Toyota FJ Cruiser (2020).
Toyota FJ Cruiser (2020) is 6 mm (0.24 inch) higher, 475 kg (1,047 lbs) lighter and has 435 liters (15.36 ft3) bigger cargo space than Mercedes GLS-Class (2019).