Chevrolet Impala (2015) is 334 mm (13.15 inch) longer, 38 mm (1.50 inch) higher and has 94 liters (3.32 ft3) bigger cargo space than Citroen C5 (2017).
Citroen C5 (2017) is 6 mm (0.24 inch) wider and 104 kg (229 lbs) lighter than Chevrolet Impala (2015).
