The car is a road-going version of the 599XX and Ferrari say the 599 GTO is their fastest road car ever, able to lap the Fiorano test circuit in 1 minute 24 seconds, one second faster than the Ferrari Enzo. Its engine produces 670 PS (493 kW; 661 bhp) at 8250 rpm, with 620 N·m (460 lb·ft) of torque at 6500 rpm.