BMW 5 Series Touring (2018) is 476 mm (18.74 inch) longer, 24 mm (0.94 inch) wider, 52 mm (2.05 inch) higher and has 105 liters (3.71 ft3) bigger cargo space than Citroen DS5 (2014).
Citroen DS5 (2014) is 331 kg (730 lbs) lighter than BMW 5 Series Touring (2018).