Cadillac XTS (2015) is 739 mm (29.09 inch) longer, 66 mm (2.60 inch) wider and has 23 liters (0.81 ft3) bigger cargo space than Mercedes B-Class (2018).
Mercedes B-Class (2018) is 56 mm (2.20 inch) higher and 422 kg (930 lbs) lighter than Cadillac XTS (2015).
