Punching out 605 cv at 9000 rpm, the 458 Speciale A’s engine is the most powerful naturally aspirated V8 ever built in Maranello and also sets a new specific power record (135 cv/l) for a road-going power unit of this type. These two figures alone speak volumes about the extraordinary prowess of this 4497 cc mid-rear engine. The work carried out on the car as a whole has also delivered an exceptional weight-to-power ratio of 2.21 kg/cv which results in such unparalleled performance levels as 0 to 100 km/h acceleration in 3” (0 to 200 km/h in 9”5) and a Fiorano best lap time of just 1’23”5.