The Peerless Model 6 was a family of cars that were introduced in 1925. The Model 6, which was also known as the 6-60, 6-61, 6-80, 6-90, and 6-91, was built in various open and closed body styles and was powered by a range of inline six engines. These engines ranged from 202ci to 288ci, with all engines paired to a manual transmission that drove the rear wheels. Production of the Peerless Model 6 ended in 1929.