BMW 5 Series (2014) is 369 mm (14.53 inch) longer and 115 mm (4.53 inch) wider than Nissan X-Trail (2017).
Nissan X-Trail (2017) is 210 mm (8.27 inch) higher, 300 kg (661 lbs) lighter and has 126 liters (4.45 ft3) bigger cargo space than BMW 5 Series (2014).