BMW 8 Series (G15) (2020) is 68 kg (150 lbs) lighter than Volvo XC90 (2017).
Volvo XC90 (2017) is 107 mm (4.21 inch) longer, 29 mm (1.14 inch) wider, 434 mm (17.09 inch) higher and has 251 liters (8.86 ft3) bigger cargo space than BMW 8 Series (G15) (2020).