Sydney Trains Gonian & Co K-Set train

I've been working on this 3D model on the side of my Uni work, it's taken me a few months of remodeling and redoing certain bits of the model until it was done right. I catch a K set train to and from the city on the Campbelltown via Sydenham line which uses K set trains, this heavily inspired me to 3D model a K set train. This model uses subdiv modelling in Maya and Renderman for the renders.