Chevrolet Impala (2018) is 1438 mm (56.61 inch) longer, 156 mm (6.14 inch) wider, 20 mm (0.79 inch) higher and has 328 liters (11.58 ft3) bigger cargo space than Opel Karl (2014).
Opel Karl (2014) is 786 kg (1,733 lbs) lighter than Chevrolet Impala (2018).
