Lazzarini Design, presented a concept based on the 4C, that is called Alfa Romeo 4C Definitiva. The model is not equipped with the turbocharged four-cylinder of 1.75 liters of the 4C, but with a 4.3 liter V8 of Ferrari, which thanks to a twin-turbo kit of Hennessey, delivers 738 hp and 720 Nm of torque.
Lazzarini Design gave no official info, but they believes that the model will not weigh more than 955 kilos and it will accelerate from zero to 96 km/h in 2.5 seconds, doing the quarter-mile in 9.5 seconds with an exit speed of 220 km/h.
The external appearance and the aerodynamic of the 4C has changed, since the car is fitted with a body kit that includes a new front bumper with splitter, hood vents, wider fenders, new side skirts, a new rear bumper with integrated diffuser, a spoiler and centrally positioned exhaust tailpipes.
The Lazzarini Design Alfa Romeo 4C Definitiva is currently ongoing development and the company estimates that the prototype will cost around €250.000 to be completed.