GMC 151ci Engine Specs

Bore, stroke, displacement and compression for the GMC 151ci. Plus rod ratio, mean piston speed and cylinder head specs where published. Free, no signup.

At a glance

Displacement	151 ci
Cylinders	4
Advertised power	92 hp
Years	1985–1988

This engine

Engine	Displacement	Bore × Stroke	CR	HP
LN8	151 ci	—	—	92

Factory cars with a GMC 151ci

• GMC Jimmy: 1985, LN8; 1987, LN8; 1988, LN8, 92 hp

What varies across the family

This family is represented by a single engine in the database: 151 ci, 4 cylinders.

Each engine page carries rod ratio, mean piston speed, bore/stroke character and cylinder head specs where published, and links into the calculators with its dimensions already filled in.

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