Both BYD and Tesla claim to produce around 75% of their components. Ford is at around 25%.
Tesla is indeed smaller in scale (cars/year):
BYD 4.6M
Ford 4.4M
Tesla 1.6MBoth BYD and Tesla claim to produce around 75% of their components. Ford is at around 25%.
Tesla is indeed smaller in scale (cars/year):
BYD 4.6M
Ford 4.4M
Tesla 1.6MThe Highland Park plant was Ford's play to cut the Dodge Brothers out of the process by machining most of his own parts. The peak of vertical integration would be the River Rouge plant which, as you say, machined all its own parts from iron and steel made on-site from raw ore (but never made the Model T).
In fact, I believe Samsung is the only company on the planet that can design & build a state of the art smartphone from scratch - silicon/fabrication, SoC, battery, baseband, camera sensor, memory, and display.
What other high tech vertically integrated producers exist in this group?
Wouldn't be surprised if that finally gets sunset in the next few years.