<page_title> List of Grand Prix motorcycle racing World Champions by year </page_title> <section_title> List </section_title> <table> <cell> Italy Marco Lucchinelli (Suzuki) <col_header> 500cc </col_header> <row_header> 1981 </row_header> </cell> </table>
Marco Lucchinelli participated in Grand Prix 500cc World Championship.