Cadillac CT4 (2021) is 24 mm (0.94 inch) higher and 271 kg (597 lbs) lighter than Mercedes E-Class (2019).
Mercedes E-Class (2019) is 124 mm (4.88 inch) longer, 257 mm (10.12 inch) wider and has 237 liters (8.37 ft3) bigger cargo space than Cadillac CT4 (2021).