Maserati 6-cylinder engine

A6G 2.0 L I-6 250 F1 2.5 L I-6
Overview
Manufacturer	Maserati
Production	1952–1960
Layout
Configuration	L-6
Displacement	2.0–2.5 L (122.0–152.6 cu in)
Cylinder bore	72.6–84 mm (2.86–3.31 in)
Piston stroke	75–80 mm (3.0–3.1 in)
Valvetrain	24-valve, DOHC, 4-valves per cylinder
Compression ratio	12:1-13.5:1
Combustion
Fuel system	Carburetor/Fuel injection
Fuel type	Gasoline
Cooling system	Water-cooled
Output
Power output	150–290 hp (112–216 kW; 152–294 PS)
Torque output	105–211 lb⋅ft (142–286 N⋅m)[1]
Chronology
Predecessor	Maserati 4-cylinder F1 engine

Maserati made two naturally-aspirated, straight-6, racing engines, designed for Formula One; between 1952 and 1960. The first engine was the 2.0-liter A6G; in accordance with the engine regulations imposed by the FIA. Their second and last engine was the 250 F1; in accordance with the engine regulations imposed by the FIA for 1954. Several of these engines, or derivatives of these engines, were also used in various Maserati sports cars.^{[2][3][4][5][6]}