Cadillac XT4 (2019) is 307 mm (12.09 inch) longer, 167 mm (6.57 inch) wider, 194 mm (7.64 inch) higher and has 296 liters (10.45 ft3) bigger cargo space than Mercedes A-Class (2014).
Mercedes A-Class (2014) is 350 kg (772 lbs) lighter than Cadillac XT4 (2019).