Kia Optima Sportswagon (2015) is 1155 mm (45.47 inch) longer, 200 mm (7.87 inch) wider and has 289 liters (10.21 ft3) bigger cargo space than Suzuki Ignis (2014).
Suzuki Ignis (2014) is 125 mm (4.92 inch) higher and 665 kg (1,466 lbs) lighter than Kia Optima Sportswagon (2015).