Maserati V8 engine

Maserati V-8 engine
Overview
Manufacturer	Maserati
Production	1939, 1959–2002
Layout
Configuration	90° V8
Displacement	3.2–6.46 L (195.3–394.2 cu in)
Cylinder bore	80–110 mm (3.1–4.3 in)
Piston stroke	80–89 mm (3.1–3.5 in)
Valvetrain	16-valve to 32-valve, DOHC, 2-valves per cylinder to 4-valves per cylinder
Compression ratio	8.5:1-10.6:1
Combustion
Turbocharger	Roots-type supercharger (1939) Naturally aspirated (1959-1990) Twin-turbo (1990-2002)
Fuel system	Weber carburetor / Fuel injection
Fuel type	Gasoline
Cooling system	Water-cooled
Output
Power output	260–580 hp (194–433 kW; 264–588 PS)
Torque output	258–508 lb⋅ft (350–689 N⋅m)[1]
Chronology
Successor	Ferrari F136 engine

The Maserati V8 engine family is a series of 90°, four-stroke, naturally-aspirated (later turbocharged), V8 engines, designed, developed and built by Italian manufacturer Maserati for almost 45 consecutive years. A racing variant first appeared in 1939, with the V8RI, and a road-going version was later introduced with the Maserati 5000 GT in 1959, and later ending with the Maserati 3200 GT, in 2002. The engines ranged in displacement from 3.2–6.46 L (195–394 cu in), and production continued until 2002. It was later succeeded by (but not to be confused with) the Ferrari-Maserati engine; a separate engine, completely designed, developed and produced by Ferrari, but used in several Maserati models.^[2][3][4][5]

• Maserati V8RI^{[6][7][8][9][10]} (4.8L)
• Maserati 5000 GT^[11][12] (4.9L)
• Maserati 450S^[13] (4.5L)
• Maserati Ghibli^[14][15][16] (4.7L AM 115 or 4.9L AM 115/49)
• Maserati Bora^[17][18] (4.7L AM 107.07 or 4.9L AM 107.16)
• Maserati Quattroporte I^{[19][20][21][22][23]} (4.1L AM 107 or 4.7L AM 107/1)
• Maserati Quattroporte III^{[24][25][26][27][28]} (4.2L AM 107.21 or 4.9L AM 107.23)
• Maserati Indy^{[29][30][31][32][33]} (4.2L AM 107, 4.7L AM 107/1 or 4.9L AM 107/49)
• Maserati Mexico^{[34][35][36][37]} (4.2L AM 107 or 4.7L AM 107/1)
• Maserati Kyalami^{[38][39][40][41]} (4.2L AM 107.21.42 or 4.9L AM 107.23.49)
• Maserati Khamsin^[42][43][44] (4.9L AM 115.10.49)
• Maserati Shamal^[45][46] (3.2L twin-turbo AM 479)
• Maserati Quattroporte IV (3.2L twin-turbo AM 578)
• Maserati 3200 GT^[47][48][49] (3.2L twin-turbo AM 585)