BMW 8 Series (G14) (2018) is 663 mm (26.10 inch) longer, 102 mm (4.02 inch) wider and has 18 liters (0.64 ft3) bigger cargo space than Hyundai Kona (2020).
Hyundai Kona (2020) is 231 mm (9.09 inch) higher and 313 kg (690 lbs) lighter than BMW 8 Series (G14) (2018).