Cadillac XT5 (2021) is 405 mm (15.94 inch) longer, 69 mm (2.72 inch) wider, 69 mm (2.72 inch) higher and has 417 liters (14.73 ft3) bigger cargo space than Mercedes GLA-Class (2017).
Mercedes GLA-Class (2017) is 213 kg (470 lbs) lighter than Cadillac XT5 (2021).