Mercedes GLC-Class (2020) is 26 mm (1.02 inch) longer and 105 mm (4.13 inch) wider than Nissan X-Trail (2015).
Nissan X-Trail (2015) is 111 mm (4.37 inch) higher, 600 kg (1,323 lbs) lighter and has 215 liters (7.59 ft3) bigger cargo space than Mercedes GLC-Class (2020).