Swedish TT 1973 WC in Road Racing Scandinavian Raceway Anderstorp. The classes were again Formula 750, 50cc, 125cc, 250cc, 350cc, 500cc, sidecars 750cc and a Swedish 125cc class. 50cc was won by Jan de Vries Netherlands on a Kreidler. The 125cc winner was Börje Jansson Lanna Sweden on a Maico. 250cc was taken by Dieter Braun Germany. In the 350cc class it was Finnish victory through Teuvo Länsivuori. 500cc was an all-Swedish affair Bengt-Olof Gustavsson on a Husqvarna won. In the sidecar class, Göte Brodin Per-Erik Wickström Sweden on a Suzuki took the checkered flag first before the pair Jeff Gawley George Birch England on a König.