Porsche 718 Cayman (2017) is 23 mm (0.91 inch) longer than Volvo V40 (2014).
Volvo V40 (2014) is 1 mm (0.04 inch) wider, 125 mm (4.92 inch) higher, 108 kg (238 lbs) lighter and has 185 liters (6.53 ft3) bigger cargo space than Porsche 718 Cayman (2017).