Alfa Romeo 4C (2018) is 1632 kg (3,598 lbs) lighter than Bentley Mulsanne (2016).
Bentley Mulsanne (2016) is 1587 mm (62.48 inch) longer, 59 mm (2.32 inch) wider, 335 mm (13.19 inch) higher and has 333 liters (11.76 ft3) bigger cargo space than Alfa Romeo 4C (2018).