Cadillac XT5 (2016) is 405 mm (15.94 inch) longer, 69 mm (2.72 inch) wider, 64 mm (2.52 inch) higher and has 415 liters (14.66 ft3) bigger cargo space than Mercedes GLA-Class (2020).
Mercedes GLA-Class (2020) is 368 kg (811 lbs) lighter than Cadillac XT5 (2016).