Cadillac XT4 (2021) is 207 mm (8.15 inch) higher, 163 kg (359 lbs) lighter and has 97 liters (3.43 ft3) bigger cargo space than Mercedes E-Class (2016).
Mercedes E-Class (2016) is 280 mm (11.02 inch) longer and 123 mm (4.84 inch) wider than Cadillac XT4 (2021).