Mercedes E-Class (Estate) (2017) is 834 mm (32.83 inch) longer, 161 mm (6.34 inch) wider, 51 mm (2.01 inch) higher and has 378 liters (13.35 ft3) bigger cargo space than Seat Ibiza (2014).
Seat Ibiza (2014) is 722 kg (1,592 lbs) lighter than Mercedes E-Class (Estate) (2017).