2007 Lexus GS 430

The 2007 Lexus GS 430 is a 4-door, 5-seat Sedan, available in 1 , the Base. Upon introduction, the $52,375 Base is equipped with a standard 4.3L, 8-cylinder, engine that achieves 18-mpg in the city and 25-mpg on the highway. an Automatic transmission is standard. The $52,375 Base is equipped with a standard 4.3L, 8-cylinder, engine that achieves 18-mpg in the city and 25-mpg on the highway. an Automatic transmission is standard.