Peugeot 508 (2020) is 235 mm (9.25 inch) longer and 32 mm (1.26 inch) wider than Subaru Forester (2021).
Subaru Forester (2021) is 245 mm (9.65 inch) higher, 48 kg (106 lbs) lighter and has 362 liters (12.78 ft3) bigger cargo space than Peugeot 508 (2020).