1908 − 1927 With more than 15 million produced.
The Ford Model T was in production since 1909. It has been in production ever since that day and it still is in production now. It will not go out of production soon.
1909
Model T Ford
I think the model T ceased production in 1927 when the model A came out.
1927
tin lizzy, ford's earliest assembly line production model
The Model T was invented in 1908 and went out of production on may 26 1927. The model A went on.
The Ford Model T was produced from 1908 until 1927. Production stopped May 26, 1927 however in 2003 Ford built 6 Model Ts from original parts for the Centennial celebration.
The first production Model T Ford (1909 model year) was assembled at the Piquette Avenue Plant in Detroit on October 1, 1908.
Henry Ford was the main designer of the Model T but he did have engineers who took his ideas and brought them to production.
I assume you are referring to production of the Model T. In the beginning it took 12.5 hours to build each Model T. But by the 1920s Ford was producing a Model T in 93 minutes.
greater efficiencies in production.