BMW 8 Series (G16) (2020) is 632 mm (24.88 inch) longer, 152 mm (5.98 inch) wider and has 60 liters (2.12 ft3) bigger cargo space than Subaru XV (2014).
Subaru XV (2014) is 208 mm (8.19 inch) higher and 469 kg (1,034 lbs) lighter than BMW 8 Series (G16) (2020).