Chevrolet Impala Limited (2015) is 64 mm (2.52 inch) longer, 77 mm (3.03 inch) higher, 337 kg (743 lbs) lighter and has 127 liters (4.48 ft3) bigger cargo space than Mercedes S-Class Coupe (2016).
Mercedes S-Class Coupe (2016) is 45 mm (1.77 inch) wider than Chevrolet Impala Limited (2015).