Why? The differences are just the hood, front bumper, headlights and suspension. It makes no sense to separate them.
saying this is like saying that this and this if added into beamng, should be separate vehicles. sorry mate but that's a bad idea
I can understand how one could make the argument that the Vivace and Tograc should be separate vehicles, because the D-series, H-series and Roamer are all separate vehicles despite using the same chassis and engines, but that's because the differences between the D-series, H-series and Roamer are more substantial, each vehicle having completely different bodywork and purposes (The H-series being a medium/heavy-duty van, the D-series being a light/medium/heavy duty pickup and the Roamer being a luxury SUV). The differences between the Vivace and Tograc, in the grand scheme of things, are comparably superficial - They share much of the same bodywork, while the Tograc has a different front fascia, plastic cladding and slightly taller suspension.
unlike the vivace and tograc, that 245 and imaginary suv actually have different body structures, so having those separate would actually be justified. But in all seriousness, i think once they revamp the UI, they will add a feature to split one vehicle into multiple in the selector, and maybe even go the other way, so the tograc and vivace could be separate, but the Charro, and D15-D45 could also be separate vehicles.
Yeah would be cool if you could just change the model name in the info file and it would appear as a separate vehicle, copying all the main stats and stuff from the original. This way for example the Kashira mod could be 1 vehicle instead of 3 and wouldn't clutter the common folder anymore, the Impala and Custom Cruiser from Oldsfullsize mod could be separated into their own vehicles in the selector, the BRZ mod could also be separated by brand and model, etc.