Mazda 6 Atenza (2014) is 884 kg (1,949 lbs) lighter than Mercedes X-Class (2018).
Mercedes X-Class (2018) is 1065 mm (41.93 inch) longer, 152 mm (5.98 inch) wider, 277 mm (10.91 inch) higher and has 653 liters (23.06 ft3) bigger cargo space than Mazda 6 Atenza (2014).