Audi RS 7 (2019) is 154 mm (6.06 inch) longer, 91 mm (3.58 inch) wider and has 98 liters (3.46 ft3) bigger cargo space than Kia Optima Sportswagon (2018).
Kia Optima Sportswagon (2018) is 45 mm (1.77 inch) higher and 314 kg (692 lbs) lighter than Audi RS 7 (2019).
