Alfa Romeo 4C (2015) is 102 mm (4.02 inch) wider and 172 kg (379 lbs) lighter than Toyota Matrix (2015).
Toyota Matrix (2015) is 378 mm (14.88 inch) longer, 365 mm (14.37 inch) higher and has 320 liters (11.30 ft3) bigger cargo space than Alfa Romeo 4C (2015).