Cars.com, Autotrader.com, Carfax and eBay all have numerous Jeep Wrangler 4-Doors available for purchase online. As of 2015, all of these websites offer used, certified pre-owned, and new Jeep Wrangler 4-Doors for sale.
CarsDirect, ranked Cars.com, Autotrader.com and eBay as some of the best websites to buy used cars online. Autotrader.com possesses the largest inventory as of early 2015, and it's the most popular marketplace, whereas Cars.com offers a relatively large, though smaller, inventory full of quality vehicles alongside a plethora of resources and research for car buyers. On eBay, buyers can purchase vehicles nationwide through auctions, an option not offered by Cars.com, Autotrader.com, or Carfax.com.