The 2023 SuperMotocross World Championship was the inaugural edition of the premier combined discipline off-road motorcycle racing competition, held in the United States.
Combining the AMA Supercross Championship and the AMA Motocross Championship, along with three final SuperMotocross rounds, the total length of the series ran from January to September.
[1][2][3][4] The 2023 AMA Supercross Championship was the 50th season of off-road stadium motorcycle racing in the United States.
Comprising eleven rounds across three months from late May until August, the series crowned champions in both 250cc and 450cc classes.
The 2023 SuperMotocross World Championship was the inaugural season of the premier worldwide off-road motorcycle racing series, to be held in the United States.