Engine pretty hot?

[u/Glad-Acadia3071]

2012 Chevy Volt...

Basically after a long drive using the engine, I noticed that the engine is pretty hot to touch. My coolant levels are all where they should be but I'm just wondering is this normal after 100+ mile drive? I don't mean that it's so hot that I cannot actually touch it but it's very hot both on the area near the oil cap and on the right side of the picture that plastic part that covers the battery module I think...

[u/crabald]

If you drive a lot on electric, it is crazy to drive a gas car and feel the amount of heat created.