Mercedes E-Class (Estate) (2017) is 437 mm (17.20 inch) longer, 51 mm (2.01 inch) wider, 226 mm (8.90 inch) higher and has 486 liters (17.16 ft3) bigger cargo space than Porsche 718 Cayman (2021).
Porsche 718 Cayman (2021) is 460 kg (1,014 lbs) lighter than Mercedes E-Class (Estate) (2017).