Cadillac CTS (2018) is 395 mm (15.55 inch) longer and 96 mm (3.78 inch) wider than Mercedes B-Class (2017).
Mercedes B-Class (2017) 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 (2018).
Size difference at a glance
Cadillac CTS (2018) is 9% longer than Mercedes B-Class (2017).
Cadillac CTS (2018) is 5.4% wider than Mercedes B-Class (2017).
Cadillac CTS (2018) is 6.7% lower than Mercedes B-Class (2017).
Cadillac CTS (2018) is 22.7% heavier than Mercedes B-Class (2017).
Cadillac CTS (2018) is 8% smaller in cargo space than Mercedes B-Class (2017).
Overall footprint
Cadillac CTS (2018) has a 14.9% larger overall footprint than Mercedes B-Class (2017) (length × width).
