The 2023 Rotax MAX Challenge US Trophy Final has crowned the new champions for this season in some thrilling racing at New Castle Motorsports Park in Indiana. With drivers representing eight nations joining the competition in the five Rotax MAX categories on the program, the international clash produced exciting races in the Final showdown.

The second running of the Rotax Winter Trophy has hit the spot in 2023, growing the two-round series to a total of 100 entries. With an increase in participants of 66.6% on the first edition of the Rotax MAX Challenge Winter Trophy USA in Florida last year, the interest in the championship saw drivers coming from 14 different nations to compete for the titles and RMC Grand Finals tickets.