Audi S7 (2019) is 125 mm (4.92 inch) longer, 48 mm (1.89 inch) wider and has 95 liters (3.35 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 48 mm (1.89 inch) higher and 325 kg (717 lbs) lighter than Audi S7 (2019).
