Cadillac CTS-V (2014) is 4 mm (0.16 inch) longer than Kia Optima Sportswagon (2018).
Kia Optima Sportswagon (2018) is 18 mm (0.71 inch) wider, 15 mm (0.59 inch) higher, 81 kg (179 lbs) lighter and has 52 liters (1.84 ft3) bigger cargo space than Cadillac CTS-V (2014).
