BMW 7 Series (2020) is 490 mm (19.29 inch) longer and 117 mm (4.61 inch) wider than Nissan X-Trail (2015).
Nissan X-Trail (2015) is 303 mm (11.93 inch) higher, 515 kg (1,135 lbs) lighter and has 50 liters (1.77 ft3) bigger cargo space than BMW 7 Series (2020).