- Nine races scheduled across seven countries and three continents in 2021.
- Sebring International Raceway makes its debut appearance as season finale.
- The COPPA FLORIO 12H Sicily returns after a successful inaugural event.
- Dubai Autodrome hosts season opener for 16th consecutive year, and will be followed one week later by the Hankook 6H ABU DHABI at Yas Marina.
- Revised championship structure allows teams and drivers to compete for one all-encompassing ‘24H SERIES’ title.






















