Cadillac CT4 (2021) is 359 kg (791 lbs) lighter than Mercedes E-Class (Estate) (2017).
Mercedes E-Class (Estate) (2017) is 140 mm (5.51 inch) longer, 40 mm (1.57 inch) wider, 74 mm (2.91 inch) higher and has 367 liters (12.96 ft3) bigger cargo space than Cadillac CT4 (2021).