BMW 5 Series Gran Turismo (2017) is 1008 mm (39.69 inch) longer, 152 mm (5.98 inch) wider, 85 mm (3.35 inch) higher and has 200 liters (7.06 ft3) bigger cargo space than Citroen C3 (2020).
Citroen C3 (2020) is 746 kg (1,645 lbs) lighter than BMW 5 Series Gran Turismo (2017).