Jaguar XF Sportbrake (2020) is 562 mm (22.13 inch) longer, 200 mm (7.87 inch) wider and has 74 liters (2.61 ft3) bigger cargo space than Mercedes B-Class (2018).
Mercedes B-Class (2018) is 61 mm (2.40 inch) higher and 436 kg (961 lbs) lighter than Jaguar XF Sportbrake (2020).