Chevrolet Impala (2015) is 1647 mm (64.84 inch) longer, 234 mm (9.21 inch) wider, 28 mm (1.10 inch) higher and has 337 liters (11.90 ft3) bigger cargo space than Citroen C1 (2014).
Citroen C1 (2014) is 768 kg (1,693 lbs) lighter than Chevrolet Impala (2015).
