After playing the game for a little while, I have a few suggestions that I would like to see in the game if it is possible. First, I think it would be cool to see different vehicle model types; sedans, pickups, SUV’s, vans (passenger & cargo). These could be researched and built on the line. Also with this allow you to change the model being built in the line without having to build an entirely new line. There could also be a demand for a certain model type from your export department.
Second, I would like to have an option to change or set the paint color of a car and have that be effected from export (i.e. export may demand 30 blue cars or 50 white trucks) This would make it more realistic!!
Third, I used to play car tycoon back in the day so it would be great to see a contract option where you have to build X number of vehicles to a certain specification to complete a certain contract. It would also be unique to get contracts that require a constant stream of vehicles, as in you build police car base models that get sold to a company that actually adds the decals so they just need an unlimited amount of police car base models from your company.
Finally, I think some sort of balanced sorting would be nice…have something like Factorio sorting to better balance the lines would help with having multiple stations to build more vehicles!!