Peugeot 508 (2020) is 27 mm (1.06 inch) higher and 25 kg (55 lbs) lighter than Renault Talisman Grandtour (2017).
Renault Talisman Grandtour (2017) is 30 mm (1.18 inch) longer, 42 mm (1.65 inch) wider and has 42 liters (1.48 ft3) bigger cargo space than Peugeot 508 (2020).