Cadillac XT6 (2019) is 758 mm (29.84 inch) longer, 184 mm (7.24 inch) wider, 317 mm (12.48 inch) higher and has 15 liters (0.53 ft3) bigger cargo space than Mercedes A-Class (2015).
Mercedes A-Class (2015) is 711 kg (1,567 lbs) lighter than Cadillac XT6 (2019).