Sten Lundin, riding a Monark motorcycle rebadged as a Lito, took an early championship lead by winning the first three Grand Prix races of the year then, held off a challenge from Husqvarna's Bill Nilsson to claim his second 500cc Motocross World Championship.
[1][2][3] Dave Bickers riding for the Greeves factory racing team claimed his second consecutive 250cc European Motocross Championship over his countrymen, BSA teammates Arthur Lampkin and Jeff Smith.
[4][5] Future four-time 250cc world champion, Torsten Hallman, wins the first world championship race of his career at the 1961 250cc Finnish Grand Prix.
Future three-time World Champion Paul Friedrichs makes his first World Championship appearance at the 250cc East German Grand Prix.
For the final championship standings, half of the competitors' results + 1 are retained.