Chevrolet Impala (2020) is 150 mm (5.91 inch) longer, 118 mm (4.65 inch) higher, 416 kg (917 lbs) lighter and has 168 liters (5.93 ft3) bigger cargo space than Porsche Taycan (2019).
Porsche Taycan (2019) is 112 mm (4.41 inch) wider than Chevrolet Impala (2020).