When the Persona MC1 was launched in 2019, quite a few improvements were made by the Proton crew, specially when it arrived towards the CVT transmission hardware itself. [eight] Proton has also improved how the entrance and rear doorways open up and shut, to enhance tactile or perceived good quality. https://cvt-proton41627.designertoblog.com/65446881/cvt-proton-no-further-a-mystery