BMW 8 Series (G16) (2020) is 132 mm (5.20 inch) longer, 9 mm (0.35 inch) wider, 441 kg (972 lbs) lighter and has 126 liters (4.45 ft3) bigger cargo space than Volvo XC90 (2015).
Volvo XC90 (2015) is 369 mm (14.53 inch) higher than BMW 8 Series (G16) (2020).