I'm looking into grants to see if I can't make a 1:1 electric buggy. I'm thinking two Prius battery packs and motors mounted directly to the Rockwells.
I think about this way too much. One battery pack plus a Honda 600cc as a genie: serial hybrid. You wouldn't need much storage for crawling.
The only way wheel motors would work would be if each one had a planetary gearbox. I think it would be too complicated.
Rockwells are too heavy. You could use cruiser axles cut and turned so they pointed straight up.

