BMW 7 Series (2019) is 766 mm (30.16 inch) longer and 88 mm (3.46 inch) wider than Buick Encore GX (2021).
Buick Encore GX (2021) is 161 mm (6.34 inch) higher, 603 kg (1,329 lbs) lighter and has 150 liters (5.30 ft3) bigger cargo space than BMW 7 Series (2019).