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 (2016).
Kia Optima (2016) is 241 kg (531 lbs) lighter than Jaguar XF Sportbrake (2020).