Mercedes-Benz 159ci Specs: 82.9 x 80.2 mm

Mercedes-Benz 159ci specs: 82.9 x 80.2 mm (3.2638 x 3.1594 in) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	159 ci
Cylinders	6
Bore	3.264"
Stroke	3.159"
Compression	9.2:1
Years	1987–1992

This engine

Engine	Displacement	Bore × Stroke	CR	HP
M103	159 ci	3.2638" × 3.1594"	9.2:1	—

Factory cars with a Mercedes-Benz 159ci

• Mercedes-Benz E-Class: 1987, M103; 1988, M103; 1989, M103; 1990, M103; 1991, M103; 1992, M103

What varies across the family

This family is represented by a single engine in the database: 159 ci, 6 cylinders, a 3.2638" × 3.1594" bore and stroke.

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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