# List of 1973 motorsport champions

This list of 1973 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.

## Drag racing

| Series | Champion | Refer |
| NHRA Drag Racing Series | Top Fuel: Jerry Ruth | 1973 NHRA Drag Racing Series |
| NHRA Drag Racing Series | Funny Car: Frank Hall | 1973 NHRA Drag Racing Series |
| NHRA Drag Racing Series | Pro Stock: Wayne Gapp | 1973 NHRA Drag Racing Series |

## Karting

| Series | Driver |
| Karting World Championship | Terry Fullerton |
| Karting World Championship | Junior: Alain Prost |
| Karting European Championship | Gabriele Gorini |

## Motorcycle racing

| Series | Rider | Season article |
| 500cc World Championship | Phil Read | 1973 Grand Prix motorcycle racing season |
| 350cc World Championship | Giacomo Agostini | 1973 Grand Prix motorcycle racing season |
| 250cc World Championship | Dieter Braun | 1973 Grand Prix motorcycle racing season |
| 125cc World Championship | Kent Andersson | 1973 Grand Prix motorcycle racing season |
| 50cc World Championship | Jan de Vries | 1973 Grand Prix motorcycle racing season |
| Speedway World Championship | Jerzy Szczakiel | 1973 Individual Speedway World Championship |
| Formula 750 | Barry Sheene | 1973 Formula 750 season |

### Motocross

| Series | Rider | Season article |
| FIM Motocross World Championship | 500cc: Roger De Coster | 1973 FIM Motocross World Championship |
| FIM Motocross World Championship | 250cc: Håkan Andersson | 1973 FIM Motocross World Championship |
| AMA Motocross Championship | 500cc: Pierre Karsmakers | 1973 AMA Motocross National Championship season |
| AMA Motocross Championship | 250cc: Gary Jones | 1973 AMA Motocross National Championship season |

## Open wheel racing

| Series | Driver | Season article |
| Formula One World Championship | Jackie Stewart | 1973 Formula One season |
| Formula One World Championship | Constructors: Lotus-Ford | 1973 Formula One season |
| USAC National Championship | Roger McCluskey | 1973 USAC Championship Car season |
| European Formula Two Championship | Jean-Pierre Jarier | 1973 European Formula Two Championship |
| European Formula 5000 Championship | Teddy Pilette | 1973 Rothmans 5000 European Championship |
| Tasman Series | Graham McRae | 1973 Tasman Series |
| All-Japan Formula 2000 Championship | Motoharu Kurosawa | 1973 All-Japan Formula 2000 Championship |
| Australian Drivers' Championship | John McCormack | 1973 Australian Drivers' Championship |
| Australian Formula 2 Championship | Leo Geoghegan | 1973 Australian Formula 2 Championship |
| Formula Nacional | Juan Villacieros | 1973 Formula Nacional |
| Cup of Peace and Friendship | Albín Patlejch | 1973 Cup of Peace and Friendship |
| Cup of Peace and Friendship | Nations: East Germany | 1973 Cup of Peace and Friendship |
| SCCA Continental Championship | Jody Scheckter | 1973 SCCA L&M Championship |
| SCCA Formula Super Vee | Bertil Roos | 1973 SCCA Formula Super Vee season |
| South African Formula One Championship | Dave Charlton | 1973 South African Formula One Championship |
| Formula Three |||
| Lombank Formula 3 Championship (British F3) | Tony Brise | 1973 British Formula Three season |
| John Player Formula 3 Championship (British F3) | Tony Brise | 1973 British Formula Three season |
| Forward Trust Formula 3 Championship (British F3) | Ian Taylor | 1973 British Formula Three season |
| Chilean Formula Three Championship | Juan Carlos Silva | 1973 Chilean Formula Three Championship |
| French Formula Three Championship | Jacques Laffite | 1973 French Formula Three Championship |
| French Formula Three Championship | Teams: Oreca | 1973 French Formula Three Championship |
| German Formula Three Championship | Willi Deutsch | 1973 German Formula Three Championship |
| Italian Formula Three Championship | Carlo Giorgio | 1973 Italian Formula Three Championship |
| Italian Formula Three Championship | Teams: Trivellato Racing | 1973 Italian Formula Three Championship |
| Soviet Formula 3 Championship | Yuri Andreev | 1973 Soviet Formula 3 Championship |
| Formula Ford |||
| Australian Formula Ford Series | John Leffler | 1973 TAA Formula Ford Driver to Europe Series |
| Brazilian Formula Ford Championship | Alex Ribeiro | |
| Danish Formula Ford Championship | Jac Nellemann | |
| Dutch Formula Ford 1600 Championship | Roelof Wunderink | |
| German Formula Ford Championship | Tibor Meray | |
| New Zealand Formula Ford Championship | Dave McMillan | |
| Swedish Formula Ford Championship | Håkan Dahlqvist | |

## Rallying

| Series | Driver/Co-Driver | Season article |
| World Rally Championship | Alpine-Renault | 1973 World Rally Championship season |
| Australian Rally Championship | Peter Lang | 1973 Australian Rally Championship |
| Australian Rally Championship | Co-Drivers: Warwick Smith | 1973 Australian Rally Championship |
| British Rally Championship | Roger Clark | 1973 British Rally Championship |
| British Rally Championship | Co-Drivers: Jim Porter | 1973 British Rally Championship |
| Canadian Rally Championship | Walter Boyce | 1973 Canadian Rally Championship |
| Canadian Rally Championship | Co-Drivers: Doug Woods | 1973 Canadian Rally Championship |
| Deutsche Rallye Meisterschaft | Gerd Behret | |
| Estonian Rally Championship | Kaarel-Ain Viirok | 1973 Estonian Rally Championship |
| Estonian Rally Championship | Co-Drivers: Arvi Bachmann | 1973 Estonian Rally Championship |
| European Rally Championship | Sandro Munari | 1973 European Rally Championship |
| European Rally Championship | Co-Drivers: Mario Mannucci | 1973 European Rally Championship |
| Finnish Rally Championship | Group 1: Kyösti Hämäläinen | 1973 Finnish Rally Championship |
| Finnish Rally Championship | Group 2: Timo Mäkinen | 1973 Finnish Rally Championship |
| French Rally Championship | Jean-Luc Thérier | |
| Italian Rally Championship | Amilcare Ballestrieri | |
| Italian Rally Championship | Co-Drivers: Silvio Maiga | |
| Italian Rally Championship | Manufacturers: Lancia | |
| Polish Rally Championship | Sobiesław Zasada | |
| Scottish Rally Championship | Drew Gallacher | |
| Scottish Rally Championship | Co-Drivers: Ian Muir | |
| South African National Rally Championship | Louis Cloete | |
| South African National Rally Championship | Co-Drivers: Christo Kuun | |
| South African National Rally Championship | Manufacturers: Datsun | |
| Spanish Rally Championship | Jorge Babler | |
| Spanish Rally Championship | Co-Drivers: Ricardo Antonlín | |

## Sports car and GT

| Series | Driver | Season article |
| World Sportscar Championship | Class S: Matra | 1973 World Sportscar Championship |
| World Sportscar Championship | Class GT: Porsche | 1973 World Sportscar Championship |
| Canadian American Challenge Cup | Mark Donohue | 1973 Can-Am season |
| Australian Sports Car Championship | Phil Moore | 1973 Australian Sports Car Championship |
| IMSA GT Championship | Peter Gregg | 1973 IMSA GT Championship |

## Stock car racing

| Series | Driver | Season article |
| NASCAR Winston Cup Series | Benny Parsons | 1973 NASCAR Winston Cup Series |
| NASCAR Winston Cup Series | Manufacturers: Chevrolet | 1973 NASCAR Winston Cup Series |
| NASCAR Winston West Series | Jack McCoy | 1973 NASCAR Winston West Series |
| ARCA Racing Series | Ron Hutcherson | 1973 ARCA Racing Series |
| Turismo Carretera | Nasif Estéfano | 1973 Turismo Carretera |
| USAC Stock Car National Championship | Butch Hartman | 1973 USAC Stock Car National Championship |

## Touring car

| Series | Driver | Season article |
| European Touring Car Championship | Toine Hezemans | 1973 European Touring Car Championship |
| Australian Touring Car Championship | Allan Moffat | 1973 Australian Touring Car Championship |
| British Saloon Car Championship | Frank Gardner | 1973 British Saloon Car Championship |
| Deutsche Rennsport Meisterschaft | Dieter Glemser | 1973 Deutsche Rennsport Meisterschaft |
| South Pacific Touring Series | Peter Brock | 1973 South Pacific Touring Series |