1975 / Non-Championship Races
Mar
16
X Race of Champions
Brands Hatch Grand Prix Circuit
Apr
13
XXVII B.R.D.C.International Trophy
Silverstone Circuit
Apr
27
1975 World Series of Auto Racing
Trenton International Speedway
May
4
XV Grand Prix de Magny-Cours
Circuit de Nevers Magny-Cours
May
11
III Flugplatzrennen Sembach
Sembach Airfield
Jul
6
1975 Int. 5. ADAC Rundstrecken Rennen Hockenheim
Hockenheimring
Jul
13
1975 Sports Knockhill
Knockhill Racing Circuit
Aug
24
II Coppa di Santamonica
Circuito Internazionale Santa Monica
Aug
24
XV Grosser Preis der Schweiz
Circuit Dijon-Prenois
Aug
31
1975 Formula Atlantic Grand Prix de Trois-Rivieres
Circuit Trois-Rivières
Aug
31
I Preis der Nationen
Hockenheimring
Sep
7
1975 Formula Atlantic Brainerd
Brainerd International Raceway
Sep
14
X Rundstreckenrennen Ulm-Mengen
Ulm-Mengen
Nov
1
1975 US Champions Road Atlanta (ASR)
Road Atlanta Motorsports Center