BMW 8 Series (G15) (2020) is 797 mm (31.38 inch) longer, 172 mm (6.77 inch) wider and has 84 liters (2.97 ft3) bigger cargo space than Hyundai i20 Coupe (2018).
Hyundai i20 Coupe (2018) is 107 mm (4.21 inch) higher and 224 kg (494 lbs) lighter than BMW 8 Series (G15) (2020).