The new 2007 Jeep Wrangler Unlimited looks very much like the 2007 Jeep Wrangler, except, wait a minute – the darn thing has four doors! That’s how much longer the Unlimited is than the regular Wrangler, a full 20 inches. The Unlimited’s wheelbase is 116 inches, while the 2007 Jeep Wrangler measures out at 95.4 inches. According to Jeep, the extra room is most noticeable in the back, with a larger rear seat and more leg, hip and shoulder room.