BMW 4 Series Gran Coupe (2017) is 604 mm (23.78 inch) longer, 132 mm (5.20 inch) wider and has 198 liters (6.99 ft3) bigger cargo space than Seat Ibiza SC (2014).
Seat Ibiza SC (2014) is 38 mm (1.50 inch) higher and 763 kg (1,682 lbs) lighter than BMW 4 Series Gran Coupe (2017).
