The 911 GT1 EVO 98 was designed by Porsche to compete in the GT1 category in 1998, at the Le Mans 24 Hours and in the FIA GT International Championship. The ‘98 car was a brand new model from Porsche.

This was the first car built by Porsche with a carbon composite monocoque chassis. In 1998, the FIA GT championship was dominated by Mercedes, but Porsche was able to win the Le Mans 24 Hours.