Chevrolet Impala Limited (2016) is 177 mm (6.97 inch) longer than Opel Insignia Sports Tourer (2017).
Opel Insignia Sports Tourer (2017) is 4 mm (0.16 inch) wider, 22 mm (0.87 inch) higher, 13 kg (29 lbs) lighter and has 33 liters (1.17 ft3) bigger cargo space than Chevrolet Impala Limited (2016).
