As for the FXX K's production, Top Gear reports that Ferrari will build fewer than 40 of them, and that they've all been spoken for – at a price of €2.5 million (more than $3M) apiece.

Ferrari says the upgrades have been focused ... the EVO package represents an increase of 23 per cent compared to the standard FXX-K and 75 per cent on the LeFerrari road car.

Ferrari has revealed its LaFerrari FXX K at the Yas Marina circuit in Abu Dhabi ... The car is painted red, obviously, and wears silver streaks, numbering and Italian decals.

In the FXX K, that system has been further optimized: the electric motor now delivers 187 horsepower (instead of 160) and the 6.3-liter V12 has been boosted to 848 hp (up from 789) for a total ...