Cadillac CTS (2014) is 573 mm (22.56 inch) longer and 48 mm (1.89 inch) wider than Mercedes B-Class (2018).
Mercedes B-Class (2018) is 104 mm (4.09 inch) higher, 316 kg (697 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Cadillac CTS (2014).
