<page_title> List of Grand Prix motorcycle racing World Champions by year </page_title> <section_title> List </section_title> <table> <cell> 1952 <col_header> Year </col_header> <col_header> 1949 </col_header> <col_header> 1950 </col_header> <col_header> 1951 </col_header> </cell> <cell> Italy Enrico Lorenzetti (Moto Guzzi) <col_header> 250cc </col_header> <row_header> 1952 </row_header> </cell> </table>
In 1952, Enrico Lorenzetti won the 250 cc World Championship for Moto Guzzi.