Mercedes E-Class (2014) is 820 mm (32.28 inch) longer, 74 mm (2.91 inch) wider and has 185 liters (6.53 ft3) bigger cargo space than Seat Ibiza (2020).
Seat Ibiza (2020) is 1 mm (0.04 inch) higher and 789 kg (1,739 lbs) lighter than Mercedes E-Class (2014).