Ferrari V12 F1 engine

Ferrari V12 F1 engine
Ferrari V12 F1 engine
	1995 F1
Overview
Manufacturer	Ferrari
Designer	Gioacchino Colombo (1950); Aurelio Lampredi (1950–1951); Mauro Forghieri (1964–1980); Claudio Lombardi (1989–1995); Osamu Goto (1994–1995)
Production	1950–1951, 1964–1980, 1989–1995
Layout
Configuration	60° V12/flat-12 (1966–1980); 65°–75° V12 (1989–1995)
Displacement	3.0–3.5 L (183–214 cu in)
Cylinder bore	77 mm (3.0 in) (3.0L); 78.5 mm (3.09 in) (3.0L); 80 mm (3.1 in) (3.0L); 84 mm (3.3 in) (3.5L); 86 mm (3.4 in) (3.5L/3.0L); 88 mm (3.5 in) (3.5L); 90 mm (3.5 in) (3.5L);
Piston stroke	53.5 mm (2.11 in) (3.0L); 51.5 mm (2.03 in) (3.0L); 49.6 mm (1.95 in) (3.0L); 52.6 mm (2.07 in) (3.5L); 50.2 mm (1.98 in) (3.5L); 47.9 mm (1.89 in) (3.5L); 45.8 mm (1.80 in) (3.5L); 43 mm (1.7 in) (3.0L);
Valvetrain	24-valve to 60-valve, SOHC/DOHC, two-valves per cylinder to five-valves per cylinder
Compression ratio	9.5:1 – 13.3:1
Combustion
Supercharger	Yes (1950–1951); Naturally aspirated (1964–1995)
Fuel system	Carburetor/Indirect fuel injection
Fuel type	Gasoline
Oil system	Dry sump
Output
Power output	220–860 hp (164–641 kW)
Torque output	160–370 lb⋅ft (217–502 N⋅m)
Dimensions
Dry weight	120–160 kg (265–353 lb)
Chronology
Predecessor	Ferrari turbocharged V6 F1
Successor	Ferrari V10 F1

Ferrari has made a number of V12 racing engines designed for Formula One; made between 1950 and 1995. Some derived engines were also used in various Ferrari sports prototype race cars and production road cars.