Mercedes-Benz 197ci Specs: 88 x 88.3 mm

Mercedes-Benz 197ci specs: 88 x 88.3 mm (3.4646 x 3.4764 in) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	197 ci
Cylinders	6
Bore	3.465"
Stroke	3.476"
Compression	18.0:1
Advertised power	201 hp
Years	2005–2006

This engine

Engine	Displacement	Bore × Stroke	CR	HP
OM648	197 ci	3.4646" × 3.4764"	18:1	201

Factory cars with a Mercedes-Benz 197ci

• Mercedes-Benz E-Class: 2005, 201 hp; 2006, 201 hp

What varies across the family

This family is represented by a single engine in the database: 197 ci, 6 cylinders, a 3.4646" × 3.4764" 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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