This list of 1970 motorsport champions is a list of national or international auto racing series with a Championship decided by the points or positions earned by a driver from multiple races.

Formula cars

Series	Driver	Season
Formula One World Championship	Jochen Rindt	1970 Formula One season
	Constructors: Lotus-Ford
European Formula Two Championship	Clay Regazzoni	1970 European Formula Two season
USAC National Championship	Al Unser	1970 USAC Championship Car season
Tasman Series	Graeme Lawrence	1970 Tasman Series
Australian Drivers' Championship	Leo Geoghegan	1970 Australian Drivers' Championship
Australian Formula 2 Championship	Max Stewart	1970 Australian Formula 2 Championship
Australian Formula Ford Series	Richard Knight

Sports car

Series	Driver	Season
International Championship for Makes	Porsche	1970 World Sportscar Championship season
International Grand Touring Trophy	Porsche
Canadian American Challenge Cup	Denny Hulme	1970 Can-Am season
Australian Sports Car Championship	Peter Woodward	1970 Australian Sports Car Championship

Touring car

Series	Driver	Season
Australian Touring Car Championship	Norm Beechey	1970 Australian Touring Car Championship
Trans-American Sedan Championship	Over 2.0L: Ford	1970 Trans-Am season
	Under 2.0L: Alfa Romeo

Stock car racing

Series	Driver	Season article
NASCAR Grand National Series	Bobby Isaac	1970 NASCAR Grand National Series

Rallying

Series	Constructor	Season
International Championship for Manufacturers	Porsche	International Championship for Manufacturers
Australian Rally Championship	Bob Watson J. McAuliffe

Motorcycle

Series	Rider	Season
500cc World Championship	Giacomo Agostini	1970 Grand Prix motorcycle racing season
350cc World Championship
250cc World Championship	Rodney Gould
125cc World Championship	Dieter Braun
50cc World Championship	Ángel Nieto
Speedway World Championship	Ivan Mauger	1970 Individual Speedway World Championship

See also

• List of motorsport championships
• Auto racing