BMW 5 Series Gran Turismo (2019) is 1477 mm (58.15 inch) longer, 247 mm (9.72 inch) wider, 10 mm (0.39 inch) higher and has 334 liters (11.80 ft3) bigger cargo space than Citroen C1 (2020).
Citroen C1 (2020) is 803 kg (1,770 lbs) lighter than BMW 5 Series Gran Turismo (2019).