List of 1955 motorsport champions
| 1955 motorsport champions | |
| Previous: 1954 | Next: 1956 |
This list of 1955 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.
Motorcycle racing
Open wheel racing
| Series | Driver | Season article |
|---|---|---|
| Formula One World Championship |  Juan Manuel Fangio
|
1955 Formula One season |
| AAA National Championship |  Bob Sweikert
|
1955 AAA Championship Car season |
| Formula Three | ||
| BRSCC British Formula Three Championship |  Jim Russell
|
|
| East German Formula Three Championship |  Willy Lehmann
|
1955 East German Formula Three Championship |
Rallying
| Series | Drivers | Season article |
|---|---|---|
| European Rally Championship |  Werner Engel
|
1955 European Rally Championship |
| Co-Drivers: Gilbert Ambrecht
|
Sports car and GT
| Series | Driver | Season article |
|---|---|---|
| World Sportscar Championship | Mercedes-Benz
|
1955 World Sportscar Championship |
| SCCA National Sports Car Championship | C Modified: Sherwood Johnston
|
1955 SCCA National Sports Car Championship |
| D Modified: Phil Hill
|
Stock car racing
| Series | Driver | Season article |
|---|---|---|
| NASCAR Grand National Series | Tim Flock
|
1955 NASCAR Grand National Series |
| Manufacturers: Oldsmobile
| ||
| NASCAR Pacific Coast Late Model Series | Danny Letner
|
1955 NASCAR Pacific Coast Late Model Series |
| AAA Stock Car National Championship | Frank Mundy
|
1955 AAA Stock Car National Championship |
| ARCA Racing Series | Iggy Katona
|
1955 ARCA Racing Series |
| Turismo Carretera | Juan Gálvez
|
1955 Turismo Carretera |