BMW 3 Series Gran Turismo (2018) is 514 mm (20.24 inch) longer, 38 mm (1.50 inch) higher and has 140 liters (4.94 ft3) bigger cargo space than Kia Pro Ceed (2017).
Kia Pro Ceed (2017) is 207 mm (8.15 inch) wider and 534 kg (1,177 lbs) lighter than BMW 3 Series Gran Turismo (2018).