Mercedes S-Class Coupe (2020) is 166 mm (6.54 inch) longer and 27 mm (1.06 inch) wider than Renault Talisman Grandtour (2015).
Renault Talisman Grandtour (2015) is 46 mm (1.81 inch) higher, 350 kg (772 lbs) lighter and has 172 liters (6.07 ft3) bigger cargo space than Mercedes S-Class Coupe (2020).