Riley & Scott Mk III
... that from 1996 to 2001, racers driving the Riley & Scott Mk III sports prototype won a total of eight Drivers Championships in four different sports car racing series?
... that from 1996 to 2001, <a href="./Auto_racing" id="mw8w" rel="mw:WikiLink" title="Auto racing">racers</a> driving the <b id="mw9A"><a href="./Riley_&amp;_Scott_Mk_III" id="mw9Q" rel="mw:WikiLink" title="Riley &amp; Scott Mk III">Riley &amp; Scott Mk III</a></b> <i id="mw9g">(pictured)</i> <a href="./Sports_prototype" id="mw9w" rel="mw:WikiLink" title="Sports prototype">sports prototype</a> won a total of eight Drivers Championships in four different <a href="./Sports_car_racing" id="mw-A" rel="mw:WikiLink" title="Sports car racing">sports car racing</a> series?