Nissan X-Trail (2015) is 252 mm (9.92 inch) longer, 477 mm (18.78 inch) higher and has 403 liters (14.23 ft3) bigger cargo space than Porsche Cayman (2015).
Porsche Cayman (2015) is 15 mm (0.59 inch) wider and 95 kg (209 lbs) lighter than Nissan X-Trail (2015).