BRM V12 engine

The BRM V12 engine is a V12 Formula One racing engine, designed, developed and built by British manufacturer and constructor BRM, between 1967 and 1977.

BRM V12 engine
Overview
ManufacturerBRM
Production1967–1977
Layout
Configuration60° V-12
Displacement3.0 L (183 cu in)
Cylinder bore74.6 mm (2.9 in)
Piston stroke57.2 mm (2.3 in)
Cylinder block materialAluminum
Cylinder head materialAluminum
Valvetrain48-valve, DOHC, four-valves per cylinder
Compression ratio11.0:1-11.5:1
Combustion
Fuel systemLucas fuel injection
Fuel typeGasoline
Oil systemDry sump
Output
Power output350–490 hp (261–365 kW)
Torque output250 lb⋅ft (339 N⋅m)
Dimensions
Dry weight136–190 kg (299.8–418.9 lb)
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