Audi A3 Sportback (2018) is 460 kg (1,014 lbs) lighter than BMW 5 Series (2017).
BMW 5 Series (2017) is 630 mm (24.80 inch) longer, 82 mm (3.23 inch) wider, 73 mm (2.87 inch) higher and has 189 liters (6.67 ft3) bigger cargo space than Audi A3 Sportback (2018).
