Well, these latest spy shots suggest that a hot GTO version is in the works. Advertisement - Article continues belowThose letters mean a great deal for Ferrari, having been used for three very special models – the 250 GTO in 1962, the 288 GTO of the mid-eighties and most recently, the 599 GTO. Ferrari hasn’t officially hinted at a new 12Cilindri GTO, or any hardcore version of its V12 flagship. The test car wears full camouflage, but we can spot some key changes such as the aero canards on the edge of the front bumper for additional downforce. The current 12Cilindri’s 6.5-litre V12 produces 819bhp and 678Nm of torque without turbocharging or electrical assistance.