I am very impressed that the plastic exterior parts can be made with the same finish as the painted body, especially bumper covers.
In the early 2000's when colours were "free", it must've been quite the logistical and manufacturing challenge to get right and added some costs.
Back in the good ol' days of 2003, a Ford Focus had 12 exterior colours available, 8 interiors, up to 5 trim levels and 4 body styles. There was limited choices for exterior/interior colours by body style and trim level but still a lot of combinations....
All this available in a whole car for less the a trim package upgrade on a half ton truck today....
In 2004 They also had like 3 different 2.0l engines, one 2.3l, 2 manual transmissions, and the automatic, so they didn't mind have a complex mechanicals parts chain either!