Another disadvantage of CVTs is they is usually noisy in the event the motor is below major load. It is because the transmission is consistently altering the pulleys and belt to help keep the motor in its best electrical power selection, which may result in a whining or droning seem. https://erickzqdqa.thekatyblog.com/31690251/helping-the-others-realize-the-advantages-of-gearbox-cvt