BMW 5 Series Touring (2020) is 176 mm (6.93 inch) longer, 67 mm (2.64 inch) wider and has 40 liters (1.41 ft3) bigger cargo space than Peugeot 508 (2020).
Peugeot 508 (2020) is 95 mm (3.74 inch) higher and 326 kg (719 lbs) lighter than BMW 5 Series Touring (2020).