https://gamesartist.co.uk/citroen-bx/
Environment Artist Thibaut Reimel recreates this realistic Citroën BX 1982. In this article, he details his modelling workflow, non-destructive techniques, the use of ngons, texel density, UV setup, material creation, shaders and the challenges of rendering headlights.
https://www.artstation.com/dc-thibaut-r
https://www.artstation.com/artwork/m8bOJe