2015 Lexus GS 450h

The 2015 Lexus GS 450h is a 4-door, 5-seat Sedan, available in 1 , the Base. Upon introduction, the $61,330 Base is equipped with a standard 3.5L, 6-cylinder, engine that achieves 29-mpg in the city and 34-mpg on the highway. an Automatic transmission is standard. The $61,330 Base is equipped with a standard 3.5L, 6-cylinder, engine that achieves 29-mpg in the city and 34-mpg on the highway. an Automatic transmission is standard.