BMW 7 Series (2014) is 468 mm (18.43 inch) longer and 117 mm (4.61 inch) wider than Nissan X-Trail (2017).
Nissan X-Trail (2017) is 292 mm (11.50 inch) higher, 300 kg (661 lbs) lighter and has 50 liters (1.77 ft3) bigger cargo space than BMW 7 Series (2014).