Audi A3 (Sedan) (2016) is 600 kg (1,323 lbs) lighter than BMW 7 Series (2018).
BMW 7 Series (2018) is 640 mm (25.20 inch) longer, 106 mm (4.17 inch) wider, 62 mm (2.44 inch) higher and has 89 liters (3.14 ft3) bigger cargo space than Audi A3 (Sedan) (2016).
