Audi A3 (Sedan) (2015) is 490 kg (1,080 lbs) lighter than BMW 7 Series (2016).
BMW 7 Series (2016) is 642 mm (25.28 inch) longer, 106 mm (4.17 inch) wider, 62 mm (2.44 inch) higher and has 90 liters (3.18 ft3) bigger cargo space than Audi A3 (Sedan) (2015).
