BMW 7 Series (2018) is 744 mm (29.29 inch) longer and 88 mm (3.46 inch) wider than Buick Encore GX (2021).
Buick Encore GX (2021) is 150 mm (5.91 inch) higher, 488 kg (1,076 lbs) lighter and has 151 liters (5.33 ft3) bigger cargo space than BMW 7 Series (2018).