Porsche 181ci Specs: 83 x 91.4 mm

Porsche 181ci specs: 83 x 91.4 mm (3.2677 x 3.5984 in) bore and stroke. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	181 ci
Cylinders	6
Bore	3.268"
Stroke	3.598"
Compression	16.8:1
Advertised power	240 hp
Years	2013–2016

This engine

Engine	Displacement	Bore × Stroke	CR	HP
EA897 3.0 TDI	181 ci	3.2677" × 3.5984"	16.8:1	240

Factory cars with a Porsche 181ci

• Porsche Cayenne: 2013, 240 hp; 2014, 240 hp; 2015; 2016

What varies across the family

This family is represented by a single engine in the database: 181 ci, 6 cylinders, a 3.2677" × 3.5984" 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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