BMW 2 Series (2017) is 40 mm (1.57 inch) longer, 123 mm (4.84 inch) higher, 26 kg (57 lbs) lighter and has 240 liters (8.48 ft3) bigger cargo space than Porsche 718 Cayman (2017).
Porsche 718 Cayman (2017) is 27 mm (1.06 inch) wider than BMW 2 Series (2017).
