Chevrolet 183ci Specs: 3.504 x 3.161 in

Chevrolet 183ci specs: 3.504 x 3.161 in (89 x 80.3 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	183 ci
Cylinders	6
Bore	3.504"
Stroke	3.161"
Compression	11.7:1
Advertised power	264 hp
Years	2010–2012

This engine

Engine	Displacement	Bore × Stroke	CR	HP
LF1 / LFW	183 ci	3.5039" × 3.1614"	11.7:1	264

Factory cars with a Chevrolet 183ci

• Chevrolet Equinox: 2010, LF1 / LFW, 264 hp; 2011, LF1 / LFW, 264 hp; 2012, LF1 / LFW, 264 hp

What varies across the family

This family is represented by a single engine in the database: 183 ci, 6 cylinders, a 3.5039" × 3.1614" bore and stroke.

All are oversquare — bore larger than stroke, which favours revs over low-end torque.

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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