Cadillac CTS (2014) is 13 kg (29 lbs) lighter than Chevrolet Impala (2017).
Chevrolet Impala (2017) is 147 mm (5.79 inch) longer, 20 mm (0.79 inch) wider, 43 mm (1.69 inch) higher and has 86 liters (3.04 ft3) bigger cargo space than Cadillac CTS (2014).
