For obvious reasons, I had to rewrite what I said on this thread to not look like a Mega Moron, and for some reason I can’t delete this.
i see you made only 4 posts, and they are all this same message, and no 1 cylinders will never happen, if were lucky we may get a 2 cylinder (or a 1 cylinder “generator” for hybrid vehicles)but a standalone 1 cylinder will never happen
No Trabbi remakes for me. 
The planned engine layouts can be found here: viewtopic.php?f=15&t=137
Those are the layouts that are going to be in V1.0. From what I understand we won’t get any other engine layout in V1.0, in order to prevent a dangerous phenomenon called ‘‘feature creep’’, which seems to be a problem for many other indie devs.
If the game is popular enough though, you might see additional engine layouts released as DLC after release.