Acura 112ci Engine Specs

Bore, stroke, displacement and compression for all 2 Acura 112ci engines, compared side by side. Plus rod ratio and head specs where published.

At a glance

Displacement	112 ci
Cylinders	4
Advertised power	130–142 hp
Years	1990–2001

Engines in this family

Engine	Displacement	Bore × Stroke	CR	HP
B18A1	112 ci	—	—	130–140
B18B1	112 ci	—	—	140–142

Factory cars with a Acura 112ci

• Acura Integra: 1990, 130 hp; 1991, 130 hp; 1992, 140 hp; 1993, 140 hp; 1994, 142 hp; 1995, 142 hp; 1996, 142 hp; 1997, 140 hp; 1998, 140 hp; 1999, 140 hp; 2000, 140 hp; 2001, 140 hp

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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