BMW 5 Series Gran Turismo (2020) 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 789 kg (1,739 lbs) lighter than BMW 5 Series Gran Turismo (2020).