INTERNATIONAL RACING CHAMPIONSHIPS OF THE 70S

Many international championships were added to the International calendar during the 70s, which spike interest on the sport globally.

These, plus the existing championships were:

Formula 1 – World Championship, South Africa (also included F5000 and F2), Aurora Championship + British Group 8 (which also included Formula 5000, Formula 2, even Atlantic early on)

Formula 2 – European and Japanese Championships

Formula 3 – British, European, German, French, Italian, Swedish championships

Formula 5000 – American, European, Australian, New Zealand

Sports cars: World Championship of Makes, World Sports Car Championship, DRM (also ran Touring Cars), European GT Championship, European 2 Liter Championship, IMSA, Trans-Am, Can Am, Interserie, PROCAR, Le Mans

Touring cars: NASCAR, European Touring Car championship, Avenir Cup, USAC Stockcars

Formula Atlantic: Canada, South Africa, Britain

Formula Indy: USAC Championship Trail  + CART

Formula Super Vee: European, plus local championships in several countries

Hill climbing: European Hill-climb championship

Tasman Cup

SCCA and British club racing 

If you are interested on details concerning these individual 1970s championships, plus dozens of other championship and categories, much more information about racing in the 70's can be found in my book MOTOR RACING IN THE 70'S - PIVOTING FROM ROMANTIC TO ORGANIZED. It is a 472-page book about racing in the period,  with 242 photos, covering Formula 1, Formula 2, Formula 3, Formula 5000, other lower formulae, Formula Indy, NASCAR, Touring Cars, Sports Cars, Can Am, Trans Am, IMSA, DRM, local racing scenes, main driver profiles, plus long lists of makes that raced in the period, main drivers and racing venues from 85 countries, year highlights, performance and financial analysis of the sport. It can be bought at Amazon shops in the USA, UK, Italy, France, Germany, Spain, Canada, Australia, Japan, 

https://www.amazon.com/dp/1732674426

Carlos de Paula is one of the top Brazilian Portuguese translators in the USA since 1982. And now a top Portuguese AI Translation editor as well.