BMW X7 (2018) is 691 mm (27.20 inch) longer, 205 mm (8.07 inch) wider, 365 mm (14.37 inch) higher and has 423 liters (14.94 ft3) bigger cargo space than Mazda 3 (Hatchback) (2020).
Mazda 3 (Hatchback) (2020) is 1098 kg (2,421 lbs) lighter than BMW X7 (2018).