Chevrolet Impala (2017) is 856 kg (1,887 lbs) lighter than Mercedes GL-Class (2015).
Mercedes GL-Class (2015) is 33 mm (1.30 inch) longer, 144 mm (5.67 inch) wider, 354 mm (13.94 inch) higher and has 147 liters (5.19 ft3) bigger cargo space than Chevrolet Impala (2017).
