Mercedes S-Class (2017) is 282 mm (11.10 inch) longer, 112 mm (4.41 inch) higher and has 135 liters (4.77 ft3) bigger cargo space than Porsche Taycan (2019).
Porsche Taycan (2019) is 67 mm (2.64 inch) wider and 5 kg (11 lbs) lighter than Mercedes S-Class (2017).