Jaguar XF Sportbrake (2020) is 100 mm (3.94 inch) longer, 126 mm (4.96 inch) wider, 31 mm (1.22 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Kia Optima (2015).
Kia Optima (2015) is 286 kg (631 lbs) lighter than Jaguar XF Sportbrake (2020).