McLaren Senna (2018) is 104 mm (4.09 inch) wider and 537 kg (1,184 lbs) lighter than Mercedes E-Class (Estate) (2017).
Mercedes E-Class (Estate) (2017) is 151 mm (5.94 inch) longer, 301 mm (11.85 inch) higher and has 670 liters (23.66 ft3) bigger cargo space than McLaren Senna (2018).