Audi A3 (Sedan) (2015) is 528 kg (1,164 lbs) lighter than Volvo S80 (2014).
Volvo S80 (2014) is 395 mm (15.55 inch) longer, 66 mm (2.60 inch) wider, 78 mm (3.07 inch) higher and has 55 liters (1.94 ft3) bigger cargo space than Audi A3 (Sedan) (2015).
