BMW 3 Series Touring (2015) is 30 kg (66 lbs) lighter than Peugeot 508 (2020).
Peugeot 508 (2020) is 197 mm (7.76 inch) longer, 17 mm (0.67 inch) wider, 58 mm (2.28 inch) higher and has 35 liters (1.24 ft3) bigger cargo space than BMW 3 Series Touring (2015).