Well I'm not sure about that.  I do know that the Ford brand encompasses the commercial vehicles and automobiles they sell, while the Lincoln brand  are their luxury cars.
They have many commercial vehicles!  All their luxury cars are sold under the Lincoln brand.
I'm thinking about buying a Ford truck! They seem really nice, but I don't know all that much about them. Oh, cool!  Ford is an American auto maker.  They're headquartered out of Detroit, Michigan. Are they really? How long have they been producing cars? The company was founded on June 16, 1903, by Henry Ford. Over 100 years! That's incredible! What are their most popular cars?
The company sells automobiles and commercial vehicles under the Ford brand and most luxury cars under the Lincoln brand.