Chevrolet Impala Limited (2015) is 392 mm (15.43 inch) longer and 38 mm (1.50 inch) wider than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 44 mm (1.73 inch) higher, 138 kg (304 lbs) lighter and has 13 liters (0.46 ft3) bigger cargo space than Chevrolet Impala Limited (2015).
