Audi S3 (2018) is 58 mm (2.28 inch) higher, 185 kg (408 lbs) lighter and has 119 liters (4.20 ft3) bigger cargo space than Maserati GranTurismo (2016).
Maserati GranTurismo (2016) is 609 mm (23.98 inch) longer and 130 mm (5.12 inch) wider than Audi S3 (2018).
