answers: 2007
context: quarters of all new Wranglers on the market. The fourth-generation Wrangler was unveiled in late 2017 as a 2018 model. The JL features a host of new features including: additional powertrains over the Pentastar V6, a redesigned transmission, easier fold-flat windshield and soft top designs, and a more modern interior. Powertrains for the 2018 model included both the 2.0L Turbo engine and the Pentastar V6. The Jeep Wrangler received the 2009 Best Resale Value Award from "Kelley Blue Book" (KBB) in the sport utility vehicle category. In 2012 and for 2013, it was also awarded the Best Resale Value Award </s> Jeep Wagoneer (SJ) The Jeep Wagoneer is the first luxury 4x4, sold and produced for Jeep by several automakers from 1962 to 1991. Marketed as a station wagon, the design became known as "sport utility vehicle" (SUV) when Jeep first used the term for the 1974 Cherokee version, the 4WD Wagoneer stayed in production for 29 model-years (1963–1991) with almost unchanged body-structure, making it the third longest-produced single generation car in U.S. automotive history. Introduced in November 1962 for the 1963 model year as a successor to the Willys Jeep Station Wagon that had been built since the end of </s> less easy to flip by untrained or unwary drivers. The Wrangler debuted in 1986 as a new model after discontinuance of the famous Jeep CJ series. It was revised in 1996, and completely redesigned in 2006. In addition to the model name "Wrangler", each model received a designation corresponding to its generation: YJ (1986–1995), TJ (1997–2006), TJU's (commonly known as LJs- 2004–2006 Unlimited models, or YJL, in the Egyptian owners manual.), JKU (2007–2017 Unlimited models) and JK (2007–2017), and the latest JL model, introduced for the 2018 model year. Foreign military versions of the Wrangler have carried the J8 designation
question: when did the first 4 door jeep wrangler come out