Chevrolet Impala (2020) is 1052 mm (41.42 inch) longer, 161 mm (6.34 inch) wider, 51 mm (2.01 inch) higher and has 241 liters (8.51 ft3) bigger cargo space than Seat Ibiza (2015).
Seat Ibiza (2015) is 675 kg (1,488 lbs) lighter than Chevrolet Impala (2020).
