Audi RS 5 (2016) is 181 mm (7.13 inch) longer and 58 mm (2.28 inch) wider than Mazda 3 (Hatchback) (2014).
Mazda 3 (Hatchback) (2014) is 86 mm (3.39 inch) higher, 490 kg (1,080 lbs) lighter and has 24 liters (0.85 ft3) bigger cargo space than Audi RS 5 (2016).
