Ferrari 599 GTB Fiorano Ferrari 599 GTB Fiorano Fiorano after the circuit Ferrari uses to hone the performance of its track and road cars; GTB as in Gran Turismo Berlinetta after the most famous Ferrari berlinettas ever built; and 599 to reflect the displacement of its V12 engine divided by 10. This new all-aluminium two-seater model was designed with several specific objectives in mind: to