Audi A5 Sportback (2020) is 119 mm (4.69 inch) longer, 17 mm (0.67 inch) wider, 9 mm (0.35 inch) higher and 217 kg (478 lbs) lighter than BMW 4 Series Gran Coupe (2017).
BMW 4 Series Gran Coupe (2017) has 16 liters (0.57 ft3) bigger cargo space than Audi A5 Sportback (2020).
