BMW i8 (2017) is 331 mm (13.03 inch) longer and 119 mm (4.69 inch) wider than Ford Focus (Hatchback) (2019).
Ford Focus (Hatchback) (2019) is 191 mm (7.52 inch) higher, 254 kg (560 lbs) lighter and has 209 liters (7.38 ft3) bigger cargo space than BMW i8 (2017).