BMW 5 Series (2014) is 522 mm (20.55 inch) longer and 44 mm (1.73 inch) wider than Vauxhall Grandland X (2017).
Vauxhall Grandland X (2017) is 49 mm (1.93 inch) higher, 225 kg (496 lbs) lighter and has 75 liters (2.65 ft3) bigger cargo space than BMW 5 Series (2014).