BMW 5 Series Gran Turismo (2018) is 909 mm (35.79 inch) longer, 173 mm (6.81 inch) wider, 41 mm (1.61 inch) higher and has 247 liters (8.72 ft3) bigger cargo space than Seat Ibiza SC (2014).
Seat Ibiza SC (2014) is 650 kg (1,433 lbs) lighter than BMW 5 Series Gran Turismo (2018).