<page_title> Stefan Bellof </page_title> <section_title> Complete World Sportscar Championship results </section_title> <table> <cell> 1983 <col_header> Year </col_header> </cell> <cell> Rothmans Porsche <col_header> Entrant </col_header> <col_header> Porsche Kremer Racing </col_header> </cell> <cell> Porsche 956 <col_header> Chassis </col_header> <col_header> Porsche CK5 </col_header> <row_header> Rothmans Porsche </row_header> <row_header> C </row_header> </cell> </table>
In 1983, Bellof joined the Rothmans Porsche for the World Championship driving a Porsche 956.