Mercedes GLK-Class (2018) is 55 mm (2.17 inch) wider than Nissan X-Trail (2015).
Nissan X-Trail (2015) is 94 mm (3.70 inch) longer, 71 mm (2.80 inch) higher, 380 kg (838 lbs) lighter and has 115 liters (4.06 ft3) bigger cargo space than Mercedes GLK-Class (2018).