BMW X6 (2018) is 463 mm (18.23 inch) longer, 193 mm (7.60 inch) wider, 262 mm (10.31 inch) higher and has 216 liters (7.63 ft3) bigger cargo space than Mazda 3 (Hatchback) (2017).
Mazda 3 (Hatchback) (2017) is 820 kg (1,808 lbs) lighter than BMW X6 (2018).