BMW 6 Series Gran Coupe (2018) is 367 mm (14.45 inch) longer and 96 mm (3.78 inch) wider than Seat Leon ST (2020).
Seat Leon ST (2020) is 64 mm (2.52 inch) higher, 242 kg (534 lbs) lighter and has 11 liters (0.39 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2018).
