BMW 3 Series Touring (2017) is 261 kg (575 lbs) lighter than BMW 7 Series (2020).
BMW 7 Series (2020) is 477 mm (18.78 inch) longer, 91 mm (3.58 inch) wider, 38 mm (1.50 inch) higher and has 20 liters (0.71 ft3) bigger cargo space than BMW 3 Series Touring (2017).
