List of 1955 motorsport champions

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.

Formula cars[]

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

Sports car[]

Series	Driver	Season article
World Sportscar Championship	Mercedes-Benz	1955 World Sportscar Championship season
SCCA National Sports Car Championship	C Modified: Sherwood Johnston	1955 SCCA National Sports Car Championship season
	D Modified: Phil Hill

Stock car racing[]

Series	Driver	Season article
NASCAR Grand National Series	Tim Flock	1955 NASCAR Grand National Series

Motorcycle[]

Series	Rider	Season article
500cc World Championship	Geoff Duke	1955 Grand Prix motorcycle racing season
350cc World Championship	Bill Lomas
250cc World Championship	Hermann Paul Müller
125cc World Championship	Carlo Ubbiali
Speedway World Championship	Peter Craven	1955 Individual Speedway World Championship

See also[]

• List of motorsport championships
• Auto racing