Photo below shows the rear end of the forthcoming Preve hatchback fully uncamouflaged. From the background, this is from Proton plant. This model also seems to conform to Proton latest design trend. Whereas the older Proton such as Gen2 and Satria Neo majors on the aesthethic, the current generation of Proton cars quite lacking in that.
Apart from the obvious rear end panel design change compared the P3-21A Preve, the rear bumper lower valence is different in design too. There's a centre-mounted rear reflector, and there's no exhaust outlet to be seen.