Peugeot 508 (2017) is 1143 mm (45.00 inch) longer, 174 mm (6.85 inch) wider, 17 mm (0.67 inch) higher and has 300 liters (10.59 ft3) bigger cargo space than Renault Twingo (2014).
Renault Twingo (2014) is 550 kg (1,213 lbs) lighter than Peugeot 508 (2017).