The Chrysler 300D was introduced for the 1958 model year. The 300D was the fourth variant of the 300 Letter Series, and was available as a two door Hardtop or Convertible. The 300D was a performance personal luxury car, and was powered by a 6.4L (392ci) V8 engine producing 390hp. Production was limited to the 1958 model year, and the 300D was replaced by the Chrysler 300E.