BMW 5 Series Gran Turismo (2016) is 474 mm (18.66 inch) longer, 30 mm (1.18 inch) wider, 54 mm (2.13 inch) higher and has 35 liters (1.24 ft3) bigger cargo space than Citroen DS5 (2020).
Citroen DS5 (2020) is 411 kg (906 lbs) lighter than BMW 5 Series Gran Turismo (2016).