Audi S7 (2019) is 125 mm (4.92 inch) longer and 48 mm (1.89 inch) wider than Kia Optima Sportswagon (2015).
Kia Optima Sportswagon (2015) is 48 mm (1.89 inch) higher, 490 kg (1,080 lbs) lighter and has 18 liters (0.64 ft3) bigger cargo space than Audi S7 (2019).
