BMW 5 Series Gran Turismo (2019) is 690 mm (27.17 inch) longer, 63 mm (2.48 inch) wider, 21 mm (0.83 inch) higher and has 60 liters (2.12 ft3) bigger cargo space than Peugeot 308 (2020).
Peugeot 308 (2020) is 439 kg (968 lbs) lighter than BMW 5 Series Gran Turismo (2019).