Mercedes E-Class (2018) is 198 mm (7.80 inch) longer, 148 mm (5.83 inch) wider, 42 kg (93 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Porsche Macan (2017).
Porsche Macan (2017) is 226 mm (8.90 inch) higher than Mercedes E-Class (2018).