Recently, many people enjoy leisure through drive. Today, people have a fun not only driving a car but also hearing and feeling a engine sound. The man prefer to feel to five senses information. Engine sound of high and low be made to him to concentrate because of auditory and tactile stimuli. Accelerator connect to engine that make high and low frequency following engine's speed. In this paper we research psychology change about changing engine sound of sports car. During drive, driver can feel as accomplishment and dynamic motion by engine sound. we analysis 2014 Maserati Granturismo Sport Car engine sound. After all, sound intensity increase rapidly during stepping on accel pedal.