The Lexus GX is a luxury mid-size sport utility vehicle (SUV) sold in North American and Eurasian markets by Lexus. The name GX stands for Grand Crossover. Lexus introduced the first generation, known as the GX 470 in 2002, and subsequently became the third SUV to enter the Lexus lineup. The 4.7-liter V8 engine in the GX 470 was the same as used on the larger LX 470. The firm next introduced the second generation model in 2009.