I'd say snowshoe mix, but he's cute whatever he is. My Toby is a snowshoe and he has some very light striping on some of his darker brown parts (legs and head). You can see a few stripes on his front leg in my signature pic

I think he needs a "car" name, given his history. Something cool like Dodge, Freeway, or Bumper. When people ask how you got his name you can tell everyone your adoption story.