Mercedes E-Class (Estate) (2014) is 404 mm (15.91 inch) longer, 46 mm (1.81 inch) wider, 201 mm (7.91 inch) higher and has 525 liters (18.54 ft3) bigger cargo space than Porsche 911 (2014).
Porsche 911 (2014) is 366 kg (807 lbs) lighter than Mercedes E-Class (Estate) (2014).