Mazda 3 (Sedan) (2017) is 1187 kg (2,617 lbs) lighter than Mercedes GL-Class (2015).
Mercedes GL-Class (2015) is 485 mm (19.09 inch) longer, 202 mm (7.95 inch) wider, 405 mm (15.94 inch) higher and has 261 liters (9.22 ft3) bigger cargo space than Mazda 3 (Sedan) (2017).