Question: what is the difference between 4 door and 5 door?
Answer: A 4-door car has 4 doors to access the passenger compartment, 2 on each side. ... A 5-door car has the same 4 doors but also has a hatch in back to access the storage area. That's the 5th “door". Not a very convenient door for getting into the passenger compartment, but you can crawl forward to the seats in a pinch.