This list of 1989 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.
| Series | Champion | Refer |
|---|---|---|
| NHRA Winston Drag Racing Series | Top Fuel:  Gary Ormsby | 1989 NHRA Winston Drag Racing Series |
| Funny Car: Bruce Larson | ||
| Pro Stock: Bob Glidden | ||
| Pro Stock Motorcycle: John Mafaro | ||
| Series | Driver | Season article |
|---|---|---|
| CIK-FIA Karting World Championship | FK:  Mike Wilson | |
| FS100: Gert Munkholm | ||
FC:  Gianluca Giorgi | ||
| CIK-FIA Junior World Cup |  Jan Magnussen | |
| CIK-FIA Karting European Championship | FK:  Marc Goossens | |
| S100: Jos Verstappen | ||
| ICC: Gianluca Paglicci | ||
| ICA: Jos Verstappen | ||
| ICA-J: Gianluca Malandrucco | ||
| World Superkart Championship | Tim Parrott | |
| Series | Driver | Season article |
|---|---|---|
| World Sportscar Championship | C1:  Jean-Louis Schlesser | 1989 World Sportscar Championship season |
C1 Teams:  Team Sauber Mercedes | ||
C2:  Fermín VelezC2: Nick Adams | ||
| Teams: Chamberlain Engineering | ||
| All Japan Sports Prototype Championship |  Stanley Dickens Kunimitsu Takahashi | |
Manufacturers:  Porsche | ||
| IMSA GT Championship | GTP:  Geoff Brabham | 1989 IMSA GT Championship season |
| Lights: Scott Schubot | ||
| GTO: Pete Halsmer | ||
| GTU: Bob Leitzinger | ||
| Porsche Supercup, Porsche Carrera Cup, GT3 Cup Challenge and Porsche Sprint Challenge | ||
| Porsche Carrera Cup France | Michel Maisonneuve | 1989 Porsche Carrera Cup France |
| Porsche 944 Turbo Cup | Roland Asch | 1989 Porsche 944 Turbo Cup |
| Teams: Strähle Autosport | ||
| Series | Driver | Season article |
|---|---|---|
| Australian Touring Car Championship | Dick Johnson | 1989 Australian Touring Car Championship |
| British Touring Car Championship | John Cleland | |
| Deutsche Tourenwagen Meisterschaft | Roberto Ravaglia | 1989 Deutsche Tourenwagen Meisterschaft |
| Italian Touring Car Championship |  Johnny Cecotto | |
| Japanese Touring Car Championship | Masahiro Hasemi | 1989 Japanese Touring Car Championship |
| JTC-2: Kenji Takahashi | ||
| JTC-3: Kazuo Mogi | ||
| New Zealand Touring Car Championship |  Robbie Francevic | |
| Stock Car Brasil |  Ingo Hoffmann | 1989 Stock Car Brasil season |
| TC2000 Championship |  Miguel Ángel Guerra | 1989 TC2000 Championship |
| Series | Driver | Season article |
|---|---|---|
| European Truck Racing Championship | Class A: Rod Chapman | 1989 European Truck Racing Championship |
| Class B: Curt Göransson | ||
| Class C: Thomas Hegmann | ||
| Series | Driver | Season article |
|---|---|---|
| NASCAR Winston Cup Series | Rusty Wallace | 1989 NASCAR Winston Cup Series |
| Manufacturers: Chevrolet | ||
| NASCAR Busch Grand National Series | Rob Moroso | 1989 NASCAR Busch Series |
| Manufacturers: Buick | ||
| NASCAR Busch North Series | Jamie Aube | 1989 NASCAR Busch North Series |
| NASCAR Winston West Series | Bill Schmitt | 1989 NASCAR Winston West Series |
| ARCA Bondo/Mar-Hyde Series | Bob Keselowski | 1989 ARCA Bondo/Mar-Hyde Series |
| International Race of Champions | Terry Labonte | IROC XIII |
| Turismo Carretera | Oscar Castellano | 1989 Turismo Carretera |
| Series | Driver/Co-Driver | Season article |
|---|---|---|
| World Rally Championship | Miki Biasion | 1989 World Rally Championship |
| Co-Drivers: Tiziano Siviero | ||
| Manufacturer: Lancia | ||
| FIA Cup for Production Cars | Alain Oreille Gilles Thimonier | |
| New Zealand Rally Championship | Neil Allport | 1989 New Zealand Rally Championship |
| Co-Drivers: Robert Haldane | ||
| Series | Rider | Season article | |
|---|---|---|---|
| 500cc World Championship | Eddie Lawson | 1989 Grand Prix motorcycle racing season | |
| 250cc World Championship | Sito Pons | ||
| 125cc World Championship | Àlex Crivillé | ||
| 80cc World Championship | Manuel Herreros | ||
| Superbike World Championship | Fred Merkel | 1989 Superbike World Championship season | |
| Speedway World Championship | Hans Nielsen | 1989 Individual Speedway World Championship | |
| AMA Superbike Championship | Jamie James |
Josef Neuhauser
Bernard Dolan
Pekka Herva
