BMW 5 Series Gran Turismo (2020) is 680 mm (26.77 inch) longer, 51 mm (2.01 inch) wider, 19 mm (0.75 inch) higher and has 150 liters (5.30 ft3) bigger cargo space than Seat Leon (2014).
Seat Leon (2014) is 536 kg (1,182 lbs) lighter than BMW 5 Series Gran Turismo (2020).