Cadillac 170ci Specs: 3.504 x 2.945 in

Cadillac 170ci specs: 3.504 x 2.945 in (89 x 74.8 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	170 ci
Cylinders	6
Bore	3.504"
Stroke	2.945"
Compression	10.0:1
Advertised power	210 hp
Years	2005–2007

This engine

Engine	Displacement	Bore × Stroke	CR	HP
LP1	170 ci	3.5039" × 2.9449"	10:1	210

Factory cars with a Cadillac 170ci

• Cadillac CTS: 2005, LP1, 210 hp; 2006, LP1, 210 hp; 2007, LP1, 210 hp

What varies across the family

This family is represented by a single engine in the database: 170 ci, 6 cylinders, a 3.5039" × 2.9449" 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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