Chevrolet Impala (2018) is 1366 mm (53.78 inch) longer, 3 mm (0.12 inch) higher and has 146 liters (5.16 ft3) bigger cargo space than Opel Adam (2014).
Opel Adam (2014) is 142 mm (5.59 inch) wider and 638 kg (1,407 lbs) lighter than Chevrolet Impala (2018).
