List of World Rally Championship Manufacturers' champions
The World Rally Championship for Manufacturers is a title awarded by the FIA to the most successful manufacturer over a World Rally Championship season, as determined by a points system based on rally results. The WRC was formed from well-known and popular international rallies, most of which had previously been part of the European Rally Championship and/or the International Championship for Manufacturers; the series was first contested in 1973. The first official rallying Manufacturers' Champion was Alpine-Renault. On seventeen occasions the Manufacturers' Champion team has not contained the World Drivers' Champion for a given season.
In the 45 seasons the Championship has been awarded, only 13 different manufacturers have won it; Lancia being the most successful, with 10 titles including 6 consecutive from 1987 to 1992. Only seven countries have produced winning manufacturers: France, Japan, Italy, the United Kingdom, Germany, South Korea, and United States.
By season
Manufacturers who also facilitated the WRC Drivers' champion in the same season are shown in bold.| Year | Manufacturers' Champions | Car used | Wins | Podiums | Points | Margin |
| 1973 |  |