High Quality Content by WIKIPEDIA articles! The Lexus ES series is a family of mid-size luxury sedans sold by Lexus since 1989. Now in its fifth generation, the series has been consistently built on the Toyota Camry platform with a V6 engine, automatic transmission, and front-wheel drive. For much of its existence, the Lexus ES has anchored the entry-level luxury car segment of the Lexus lineup in North America, a position it maintained until the introduction of the Lexus IS sport luxury sedans in 2001. It was Lexus` only front-wheel drive vehicle until 1999, when the related Lexus RX 300 arrived. For over fifteen years, the Lexus ES has been the best-selling Lexus sedan in the United States.