Kia Optima Sportswagon (2017) is 1157 mm (45.55 inch) longer, 140 mm (5.51 inch) wider and has 53 liters (1.87 ft3) bigger cargo space than Opel Adam (2015).
Opel Adam (2015) is 14 mm (0.55 inch) higher and 629 kg (1,387 lbs) lighter than Kia Optima Sportswagon (2017).
