This is a list of the winners of national and international auto racing championships and series which were contested during 1965.
Drag racing Series Champion Refer NHRA Drag Racing Series Top Fuel: Maynard Rupp 1965 NHRA Drag Racing Series Pro Stock: Gary Lawson
Karting Series Driver Season article Karting World Championship Guido Sala 1965 Karting World Championship
Motorcycle racing Series Rider Season article 500cc World Championship Mike Hailwood 1965 Grand Prix motorcycle racing season 350cc World Championship Jim Redman 250cc World Championship Phil Read 125cc World Championship Hugh Anderson 50cc World Championship Ralph Bryans Motocross World Championship 500cc: Jeff Smith 1965 FIM Motocross World Championship 250cc: Victor Arbekov Speedway World Championship Björn Knutson 1965 Individual Speedway World Championship
Open wheel racing Championship/Series Driver Season article Formula One World Championship Jim Clark 1965 Formula One season Constructors: Lotus-Climax Australian Drivers' Championship Bib Stillwell 1965 Australian Drivers' Championship Australian 1½ Litre Championship Bib Stillwell 1965 Australian 1½ Litre Championship Australian Formula 2 Championship Greg Cusack 1965 Australian Formula 2 Championship Cup of Peace and Friendship Heinz Melkus 1965 Cup of Peace and Friendship Nations: East Germany South African Formula One Championship John Love 1965 South African Formula One Championship Tasman Series Jim Clark 1965 Tasman Series USAC National Championship Mario Andretti 1965 USAC Championship Car season Formula Three BRSCC British Formula 3 Championship Tony Dean 1965 British Formula Three season BARC British Formula Three Championship Roy Pike East German Formula Three Championship Willy Lehmann 1965 East German Formula Three ChampionshipItalian Formula Three Championship Andrea de Adamich Teams: Jolly ClubFrench Formula Three Championship Jean-Pierre Beltoise Teams: Equipe Matra Sports Soviet Formula 3 Championship Georgy Surguchev 1965 Soviet Formula 3 Championship
Rallying Series Drivers Season article British Rally Championship Roger Clark 1965 British Rally Championship Co-Drivers: Jim Porter Estonian Rally Championship Avo Tilga 1965 Estonian Rally Championship Co-Drivers: Väino Nemvalts European Rally Championship Rauno Aaltonen 1965 European Rally Championship Co-Drivers: Tony Ambrose Ladies: Pat Moss Finnish Rally Championship Rauno Aaltonen 1965 Finnish Rally Championship Italian Rally Championship Enzo Martoni Co-Drivers: Zefferino Filippi Manufacturers: Lancia South African National Rally Championship Ewold van Bergen Co-Drivers: Rex Wakley-Smith Spanish Rally Championship Jaime Juncosa Jr. Co-Drivers: Artemio Eche
Sports car and GT Championship/Series Manufacturer Season article International Championship for GT Manufacturers Class GT+2.0: Shelby Class GT2.0: Porsche Class GT1.3: Abarth-Simca 1965 World Sportscar Championship International Prototype Trophy Ferrari 1965 World Sportscar Championship United States Road Racing Championship George Follmer 1965 United States Road Racing Championship
Stock car racing Series Driver Season article NASCAR Grand National Series Ned Jarrett 1965 NASCAR Grand National Series Manufacturers: Ford NASCAR Pacific Coast Late Model Series Bill Amick 1965 NASCAR Pacific Coast Late Model Series ARCA Racing Series Jack Bowsher 1965 ARCA Racing Series Turismo Carretera Dante Emiliozzi 1965 Turismo Carretera USAC Stock Car National Championship Norm Nelson 1965 USAC Stock Car National Championship
Touring car Championship/Series Driver/Manufacturer Season article European Touring Car Challenge Div.3 Jacky Ickx 1965 European Touring Car Challenge Div.3 Teams: Ford Div.2 John Whitmore Div.2 Teams: Ford Div.1 Ed Swart Div.1 Teams: Abarth Australian Touring Car Championship Norm Beechey 1965 Australian Touring Car Championship British Saloon Car Championship Roy Pierpoint 1965 British Saloon Car Championship Teams: Weybridge Engineering Company
See also List of motorsport championships Auto racing