Chevrolet Impala Limited (2016) is 967 kg (2,132 lbs) lighter than Mercedes GL-Class (2015).
Mercedes GL-Class (2015) is 56 mm (2.20 inch) longer, 146 mm (5.75 inch) wider, 359 mm (14.13 inch) higher and has 153 liters (5.40 ft3) bigger cargo space than Chevrolet Impala Limited (2016).