BMW 8 Series (G14) (2018) is 68 mm (2.68 inch) longer and 87 mm (3.43 inch) wider than Hyundai i40 (2015).
Hyundai i40 (2015) is 131 mm (5.16 inch) higher, 231 kg (509 lbs) lighter and has 155 liters (5.47 ft3) bigger cargo space than BMW 8 Series (G14) (2018).
