BMW 5 Series Touring (2016) is 714 mm (28.11 inch) longer, 84 mm (3.31 inch) wider, 98 mm (3.86 inch) higher and has 180 liters (6.36 ft3) bigger cargo space than Seat Leon (2016).
Seat Leon (2016) is 802 kg (1,768 lbs) lighter than BMW 5 Series Touring (2016).