Dodge 287ci Specs: 3.661 x 3.413 in

Dodge 287ci specs: 3.661 x 3.413 in (93 x 86.7 mm) bore and stroke, shared by all 2 versions. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement	287 ci
Cylinders	8
Bore	3.661"
Stroke	3.413"
Advertised power	230–303 hp
Years	2000–2011

Engines in this family

Engine	Displacement	Bore × Stroke	CR	HP
PowerTech 4.7	287 ci	3.6614" × 3.4134"	—	230–303
PowerTech 4.7 H.O.	287 ci	3.6614" × 3.4134"	—	260

Factory cars with a Dodge 287ci

• Dodge Dakota: 2000, 235 hp; 2001, 235 hp; 2002, 235 hp; 2003, 235 hp; 2004, 235 hp; 2005, 230 hp; 2005, 260 hp; 2006, 230 hp; 2006, 260 hp; 2007, 230 hp; 2007, 260 hp; 2008, 302 hp; 2009, 302 hp; 2010, 302 hp; 2011, 302 hp
• Dodge Durango: 2000, 235 hp; 2001, 235 hp; 2002, 235 hp; 2003, 235 hp; 2004, 230 hp; 2005, 230 hp; 2006, 230 hp; 2007, 230 hp; 2008, 303 hp; 2009, 303 hp

What varies across the family

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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