Chevrolet Impala Limited (2015) is 547 mm (21.54 inch) longer, 295 mm (11.61 inch) higher and has 324 liters (11.44 ft3) bigger cargo space than McLaren 720S (2020).
McLaren 720S (2020) is 207 mm (8.15 inch) wider and 146 kg (322 lbs) lighter than Chevrolet Impala Limited (2015).