My car is a Chevy Spark. It gets the name Spark because it adjust the spark according to what octane gas is being used. It only benefits up to 93 octane though.Most cars and light trucks made today are designed to use regular 87 octane gas. Premium grade fuel costs more but adds nothing to the performance of the vehicle. If the vehicle is made for premium, you should use it. Otherwise, don't throw away your money.