Plymouth EGG Specs: 3.78 x 3.189 in

Plymouth EGG specs: 3.78 x 3.189 in (96 x 81 mm) bore and stroke, shared by all 4 versions. Displacement, compression and factory ratings, plus rod ratio.

At a glance

Displacement215 ci
Cylinders6
Bore3.780"
Stroke3.189"
Compression10.0:1
Advertised power250–255 hp
Years1999–2010

Engines in this family

EngineDisplacementBore × StrokeCRHP
35 V6 Prowler215 ci3.7795" × 3.189"10:1253
SOHC 3.5 EGJ215 ci3.7795" × 3.189"—250–255
3.5 EGG215 ci3.7795" × 3.189"—250
EGG215 ci3.7795" × 3.189"—250

Factory cars with a EGG

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.

← All Plymouth engines