Having said that, the downside is the fact, because the engine is held at peak electric power as you accelerate (Commonly at greater revs), CVT gearboxes will make automobiles rather noisy, particularly if the motor is a tiny bit weedy and must be revved more challenging to tug you together. https://gearboxauto08406.alltdesign.com/5-easy-facts-about-gearbox-auto-described-53308050