BMW 5 Series Gran Turismo (2015) is 759 mm (29.88 inch) longer, 90 mm (3.54 inch) wider, 113 mm (4.45 inch) higher and has 120 liters (4.24 ft3) bigger cargo space than Seat Leon SC (2016).
Seat Leon SC (2016) is 917 kg (2,022 lbs) lighter than BMW 5 Series Gran Turismo (2015).