Cadillac CT4 (2020) is 69 mm (2.72 inch) longer and 4 mm (0.16 inch) wider than Mercedes C-Class (2019).
Mercedes C-Class (2019) is 20 mm (0.79 inch) higher, 125 kg (276 lbs) lighter and has 177 liters (6.25 ft3) bigger cargo space than Cadillac CT4 (2020).
Size difference at a glance
Cadillac CT4 (2020) is 1.5% longer than Mercedes C-Class (2019).
Cadillac CT4 (2020) is 0.2% wider than Mercedes C-Class (2019).
Cadillac CT4 (2020) is 1.4% lower than Mercedes C-Class (2019).
Cadillac CT4 (2020) is 8.7% heavier than Mercedes C-Class (2019).
Cadillac CT4 (2020) is 36.9% smaller in cargo space than Mercedes C-Class (2019).
Overall footprint
Cadillac CT4 (2020) has a 1.7% larger overall footprint (length × width).
