BMW i8 (2019) is 694 mm (27.32 inch) longer and 182 mm (7.17 inch) wider than Hyundai i20 Active (2020).
Hyundai i20 Active (2020) is 262 mm (10.31 inch) higher, 460 kg (1,014 lbs) lighter and has 131 liters (4.63 ft3) bigger cargo space than BMW i8 (2019).
