BMW 4 Series Gran Coupe (2018) is 263 mm (10.35 inch) longer, 21 mm (0.83 inch) wider and has 54 liters (1.91 ft3) bigger cargo space than Kia Niro (2015).
Kia Niro (2015) is 171 mm (6.73 inch) higher and 64 kg (141 lbs) lighter than BMW 4 Series Gran Coupe (2018).
