Ferrari launches upgraded FXX-K track-only supercar

Iconic Italian brand Ferrari today debuted a set of tweaks for its track-biased monster – the LaFerrari-based FXX-K supercar. Now named the FXX-K Evo, it's been given newly fettled aerodynamics and has a reduction in weight, making it arguably the most extreme Ferrari ever to roll out of the Marranello factory.

Ferrari's team has worked tirelessly to reduce weight on the already super-lightweight FXX-K. The company won't specify how much by, but it now comes in at under the 1,255kg of the previous car – that's less than many modern family hatchbacks. Mate that light weight with the 1,036bhp on tap from the electric motor and 6.3-litre V12 combo, and the FXX-K Evo is bound to be seriously fast – though Ferrari has not revealed any acceleration or top speed data.