Cadillac XT5 (2020) is 49 mm (1.93 inch) wider, 184 mm (7.24 inch) higher and has 319 liters (11.27 ft3) bigger cargo space than Chevrolet Impala (2019).
Chevrolet Impala (2019) is 298 mm (11.73 inch) longer and 52 kg (115 lbs) lighter than Cadillac XT5 (2020).