Nissan Sentra (2017) is 103 mm (4.06 inch) longer, 54 mm (2.13 inch) wider, 343 mm (13.50 inch) higher and has 266 liters (9.39 ft3) bigger cargo space than Porsche Cayman (2019).
Porsche Cayman (2019) is 705 kg (1,554 lbs) lighter than Nissan Sentra (2017).