Chevrolet Sonic (Sedan) (2014) is 900 kg (1,984 lbs) lighter than Mercedes X-Class (2017).
Mercedes X-Class (2017) is 923 mm (36.34 inch) longer, 185 mm (7.28 inch) wider, 303 mm (11.93 inch) higher and has 738 liters (26.06 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2014).