BMW 8 Series (G15) (2018) is 308 mm (12.13 inch) longer and 86 mm (3.39 inch) wider than Seat Leon ST (2017).
Seat Leon ST (2017) is 114 mm (4.49 inch) higher, 74 kg (163 lbs) lighter and has 167 liters (5.90 ft3) bigger cargo space than BMW 8 Series (G15) (2018).
Size difference at a glance
BMW 8 Series (G15) (2018) is 6.8% longer than Seat Leon ST (2017).
BMW 8 Series (G15) (2018) is 4.7% wider than Seat Leon ST (2017).
BMW 8 Series (G15) (2018) is 7.8% lower than Seat Leon ST (2017).
BMW 8 Series (G15) (2018) is 4% heavier than Seat Leon ST (2017).
BMW 8 Series (G15) (2018) is 28.4% smaller in cargo space than Seat Leon ST (2017).
Overall footprint
BMW 8 Series (G15) (2018) has a 11.8% larger overall footprint (length × width).
