LaFerrari's internal combustion engine is a mid-rear mounted Ferrari F140 65 V12 with a 6.3 litre (6262 cc) capacity producing 800 PS (588 kW, 789 bhp) 9,000 rpm and 700 Nm (516 lb.ft) of torque 6,750 rpm, supplemented by a 163 PS (120 kW; 161 bhp) KERS unit (called HY-KERS), which will provide short bursts of extra power. The KERS system adds extra power to the combustion engine's output level for a total of 963 PS (708 kW; 950 bhp) and a combined torque of 900 Nm (664 lbft).Ferrari claims CO2 emissions of 330 g/km. The engine's bore and stroke is 9475.2 mm with a compression ratio of 13.5:1 and a specific power output of 128 metric horsepower per litre. It is connected to a 7-speed dual-clutch transmission and the car is rear-wheel drive.
LaFerrari (project name, F150) is a limited production hybrid sports car built by Italian sports car maker Ferrari. The car and its name were officially unveiled at the 2013 Geneva Auto Show. It is based on findings from testing of the Ferrari FXX and on research being conducted by the Millechili Project at the University of Modena. Association with the Millechili Project led to speculation during development that the car would weigh under 1,000 kg (2,205 lb), but a dry weight of around 1,255 kg (2,767 lb) was claimed. Only 499 units have been built, and each cost more than 1 million US dollars.