While the GS 430 gets the headlines, don't underestimate the punch of the GS 300. With 220 horsepower from its six-cylinder engine, the GS 300 squirts from 0 to 60 mph in just 7.8 seconds. Both GS sedans are fun to drive and deliver impressive handling, supreme comfort, and typical Lexus build quality, which is consistently ranked among the best in the industry.