If the Persona MC1 was introduced in 2019, a lot of improvements have been made by the Proton workforce, particularly when it arrived into the CVT transmission hardware by itself. [eight] Proton has also improved how the front and rear doorways open and shut, to enhance tactile or perceived quality. https://cvtproton65295.activablog.com/33306730/top-latest-five-cvt-proton-urban-news