Chrysler 156ci Specs: 3.587 x 3.858 in

Chrysler 156ci specs: 3.587 x 3.858 in (91.1 x 98 mm) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	156 ci
Cylinders	4
Bore	3.587"
Stroke	3.858"
Advertised power	105 hp
Years	1978–1983

This engine

Engine	Displacement	Bore × Stroke	CR	HP
4G54	156 ci	3.5866" × 3.8583"	—	105

Factory cars with a Chrysler 156ci

• Dodge Challenger: 1978, 105 hp; 1979, 105 hp; 1980, 105 hp; 1981, 105 hp; 1982, 100–105 hp; 1983, 103–105 hp

What varies across the family

This family is represented by a single engine in the database: 156 ci, 4 cylinders, a 3.5866" × 3.8583" bore and stroke.

All are undersquare — stroke larger than bore, favouring torque low in the range.

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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