Chevrolet Impala (2014) is 265 mm (10.43 inch) longer, 33 mm (1.30 inch) higher and has 18 liters (0.64 ft3) bigger cargo space than Renault Talisman (2016).
Renault Talisman (2016) is 15 mm (0.59 inch) wider and 131 kg (289 lbs) lighter than Chevrolet Impala (2014).