The Ferrari 250 GTO is a GT car which was produced by Ferrari from 1962 to 1964 for homologation into the FIA's Group 3 Grand Touring Car category. The numerical part of its name denotes the displacement in cubic centimeters of each cylinder of the engine, whilst GTO stands for "Gran Turismo Omologata", Italian for "Grand Touring Homologated."36 cars were made in the years '62/'63. In 1964 'Series II' was introduced, which had a slightly different look. Three such cars were made, and four older 'Series I' were given a 'Series II' body. It brought the total of GTOs produced to 39.