BMW 3 Series Gran Turismo (2019) is 41 mm (1.61 inch) higher, 280 kg (617 lbs) lighter and has 5 liters (0.18 ft3) bigger cargo space than BMW 7 Series (2020).
BMW 7 Series (2020) is 296 mm (11.65 inch) longer and 74 mm (2.91 inch) wider than BMW 3 Series Gran Turismo (2019).
