List of Formula One engine manufacturers
The following is a list of Formula One engine manufacturers. In Formula One motor racing, engine or power unit manufacturers are people or corporate entities which are credited as the make of Formula One engines that have competed or are intended to compete in the FIA Formula One World Championship. A constructor of an engine owns the intellectual rights to its engine.
Engine manufacturers
Key:| Manufacturer | Engines built in | Seasons | Races Entered | Races Started | Wins | Points | Poles | FL | Podiums | WCC | WDC |
| Acer | ItalyF1|2001Indianapolis 500 onlyEngine manufacturers whose only World Championship participation was in the Indianapolis 500 from 1950 to 1960 when the race was part of the Formula One World Drivers' Championship. All were based in the United States. |
ItalyF1|2001