Chevrolet Impala Limited (2016) is 705 mm (27.76 inch) longer, 57 mm (2.24 inch) wider and has 150 liters (5.30 ft3) bigger cargo space than Toyota C-HR (2017).
Toyota C-HR (2017) is 74 mm (2.91 inch) higher and 153 kg (337 lbs) lighter than Chevrolet Impala Limited (2016).