Kia Optima Sportswagon (2018) is 690 mm (27.17 inch) longer, 96 mm (3.78 inch) wider and has 64 liters (2.26 ft3) bigger cargo space than Lada XRAY (2017).
Lada XRAY (2017) is 100 mm (3.94 inch) higher and 176 kg (388 lbs) lighter than Kia Optima Sportswagon (2018).