BMW 2 Series (2017) is 385 kg (849 lbs) lighter than BMW 5 Series (2014).
BMW 5 Series (2014) is 567 mm (22.32 inch) longer, 126 mm (4.96 inch) wider, 142 mm (5.59 inch) higher and has 49 liters (1.73 ft3) bigger cargo space than BMW 2 Series (2017).