Mercedes GL-Class (2015) is 1151 mm (45.31 inch) longer, 303 mm (11.93 inch) wider, 255 mm (10.04 inch) higher and has 252 liters (8.90 ft3) bigger cargo space than Subaru Trezia (2017).
Subaru Trezia (2017) is 1535 kg (3,384 lbs) lighter than Mercedes GL-Class (2015).