Jaguar XF Sportbrake (2015) is 562 mm (22.13 inch) longer, 94 mm (3.70 inch) wider and has 63 liters (2.22 ft3) bigger cargo space than Mercedes B-Class (2017).
Mercedes B-Class (2017) is 100 mm (3.94 inch) higher and 460 kg (1,014 lbs) lighter than Jaguar XF Sportbrake (2015).