Complex sentence: The car was put in production for the 1940 modelyear as a model under Lincoln-Zephyr, in June 1940 the Club Coupe was added and from 1941-48 it was a model under Lincoln marque.
Split into simpler sentences: The car was put in production for the 1940 model year as a model under Lincoln-Zephyr. In June 1940 the Club Coupe was added and from 1941-48 it was a model under Lincoln marque.