BMW 8 Series (G14) (2020) is 198 mm (7.80 inch) longer and 20 mm (0.79 inch) wider than Buick Envision (2021).
Buick Envision (2021) is 302 mm (11.89 inch) higher, 149 kg (328 lbs) lighter and has 364 liters (12.85 ft3) bigger cargo space than BMW 8 Series (G14) (2020).
