Audi R8 Spyder (2020) is 151 mm (5.94 inch) longer and 175 mm (6.89 inch) wider than Mazda 6 Atenza (2014).
Mazda 6 Atenza (2014) is 302 mm (11.89 inch) higher, 381 kg (840 lbs) lighter and has 281 liters (9.92 ft3) bigger cargo space than Audi R8 Spyder (2020).
