Kia Optima Sportswagon (2015) is 4 mm (0.16 inch) longer, 173 kg (381 lbs) lighter and has 73 liters (2.58 ft3) bigger cargo space than Volvo S80 (2015).
Volvo S80 (2015) is 17 mm (0.67 inch) wider and 24 mm (0.94 inch) higher than Kia Optima Sportswagon (2015).
