Peugeot 408 (2020) is 778 mm (30.63 inch) longer, 138 mm (5.43 inch) wider, 35 mm (1.38 inch) higher and has 155 liters (5.47 ft3) bigger cargo space than Volkswagen Polo (2015).
Volkswagen Polo (2015) is 280 kg (617 lbs) lighter than Peugeot 408 (2020).