BMW 5 Series Touring (2018) is 947 mm (37.28 inch) longer, 115 mm (4.53 inch) wider, 121 mm (4.76 inch) higher and has 215 liters (7.59 ft3) bigger cargo space than Seat Ibiza (2017).
Seat Ibiza (2017) is 810 kg (1,786 lbs) lighter than BMW 5 Series Touring (2018).