Nissan Maxima (2014) is 472 mm (18.58 inch) longer, 192 mm (7.56 inch) higher and has 240 liters (8.48 ft3) bigger cargo space than Porsche Cayman (2018).
Porsche Cayman (2018) is 5 mm (0.20 inch) wider and 117 kg (258 lbs) lighter than Nissan Maxima (2014).