The Lexus GS is a series of mid-size/executive cars sold by Lexus, the luxury division of Toyota. It was sold as the Toyota Aristo in Japan from 1991 to 2004. Designed as a performance sedan competing in the mid-luxury class, the GS slots between the entry-level/compact executive IS and full-size/flagship LS, and shares its chassis with one of Toyota’s longest-running platforms: the S-series which has been used under multiple generations of the Toyota Crown premium sedans. Four generations of the GS have been produced since 1993, each available with six-cylinder engines and rear-wheel drive. V8 engines were offered in the second and third generations, and all-wheel drive and hybrid versions debuted in 2005. The first two generations had a Japanese domestic market equivalent, the Toyota Aristo (“Aristo” is Greek for “the best”), which was sold from 1991 until the Lexus marque’s domestic debut in 2005. Though largely identical in exterior and interior design, the GS and the Aristo differed in their engine and transmission combinations as well as equipment packages. The GS name stands for Grand Sedan.