BMW 7 Series (2020) is 134 mm (5.28 inch) longer and 40 mm (1.57 inch) wider than Buick Regal TourX (2019).
Buick Regal TourX (2019) is 16 mm (0.63 inch) higher, 333 kg (734 lbs) lighter and has 85 liters (3.00 ft3) bigger cargo space than BMW 7 Series (2020).
