Kia Optima Sportswagon (2015) is 490 mm (19.29 inch) longer, 23 mm (0.91 inch) wider and has 41 liters (1.45 ft3) bigger cargo space than Peugeot 3008 (2014).
Peugeot 3008 (2014) is 165 mm (6.50 inch) higher and 129 kg (284 lbs) lighter than Kia Optima Sportswagon (2015).