BMW 8 Series (G15) (2018) is 58 mm (2.28 inch) longer and 2 mm (0.08 inch) wider than Hyundai Santa Fe (2020).
Hyundai Santa Fe (2020) is 343 mm (13.50 inch) higher, 146 kg (322 lbs) lighter and has 205 liters (7.24 ft3) bigger cargo space than BMW 8 Series (G15) (2018).