About The 1983 Mustang
The convertible Mustang is back, finally! Consumers had been dying for a Mustang convertible for years and finally in 1983 the convertible made a reappearance. This was much to the delight of Mustang fans. There were also plenty of other improvements that were made to the Mustang for the 1983 model year. Unfortunately, the sales did not reflect the release of the convertible or the many new changes. Only 120,873 Mustangs were sold in 1983 and 23,438 of those were convertibles.
Source: Mustang Forums