BMW 8 Series (G15) (2018) is 100 kg (220 lbs) lighter than Toyota Highlander (2021).
Toyota Highlander (2021) is 123 mm (4.84 inch) longer, 23 mm (0.91 inch) wider, 389 mm (15.31 inch) higher and has 445 liters (15.71 ft3) bigger cargo space than BMW 8 Series (G15) (2018).