Mercedes CLS-Class (2016) is 80 mm (3.15 inch) longer and 12 mm (0.47 inch) wider than Renault Talisman Grandtour (2015).
Renault Talisman Grandtour (2015) is 43 mm (1.69 inch) higher, 175 kg (386 lbs) lighter and has 52 liters (1.84 ft3) bigger cargo space than Mercedes CLS-Class (2016).