It is understood that the maximum turbine speed for the IHI turbochargers used in the EE20 engine is 190,000 rpm.
For its Euro 4 and Euro 5 versions, the EE20 engine had a semi-closed block i.
The Euro 5 and Euro 6 EE20 engines are understood to have ceramic-type glow plugs.
For the EE20 engine, all five main bearings in the cylinder block had metal matrix composite journals inserted during the cast process for rigidity and due to their similar thermal expansion to the crankshaft.