BMW X7 (2020) is 691 mm (27.20 inch) longer, 204 mm (8.03 inch) wider, 365 mm (14.37 inch) higher and has 386 liters (13.63 ft3) bigger cargo space than Mazda 3 (Hatchback) (2018).
Mazda 3 (Hatchback) (2018) is 1195 kg (2,635 lbs) lighter than BMW X7 (2020).