Well, a V4 would be a little different, like two v-twins mounted together end-to-end.
Yeah as crazy as it sounds andon each of their ends mounted
I love cars with beefy engines.  I once had a Buick with a V8, back in college.  That thing was a beast. That sounds big! Did you know a V8 is called that because the 8 cylinders are arranged in a V shape? Do you know much about V8s? I know that it is 8 cylinders I think most trucks have at least a V8 engine, right? I'm not 100% sure on that, to be honest. I know a V6 is used in trucks, as well, and is much more compact. Right, but not as powerful.  At least that's my understanding.  I'd at least like something like the Duramax V8 engine.  Know anything about that? I don't know about the Duramax V8 specifically, but simply put the V8 is just two inline-fours using the same crankshaft. Isn't that interesting? So, two V4 engines?  That's really what a V8 is?  So, like two Geo Metros taped together under a hood?'
Conceptually, a V4 is a pair of V-twin engines mounted end-to-end.