BMW 3 Series Touring (2015) is 380 mm (14.96 inch) longer, 7 mm (0.28 inch) wider and has 25 liters (0.88 ft3) bigger cargo space than Peugeot 308 (2018).
Peugeot 308 (2018) is 28 mm (1.10 inch) higher and 225 kg (496 lbs) lighter than BMW 3 Series Touring (2015).