BMW 3 Series Touring (2019) is 805 kg (1,775 lbs) lighter than BMW X7 (2019).
BMW X7 (2019) is 438 mm (17.24 inch) longer, 173 mm (6.81 inch) wider, 365 mm (14.37 inch) higher and has 250 liters (8.83 ft3) bigger cargo space than BMW 3 Series Touring (2019).