Racing fuel
# Racing fuel

Racing fuel can refer to many different common fuels used in motorsports:

* Leaded gasoline, formerly used by the NASCAR series and other motorsports
   * Use of leaded gasoline in NASCAR
* Nitromethane and methanol fuel, used by Top Fuel drag racing
* Methanol fuel, formerly used in some open-wheel race cars, like IndyCar Series prior to 2007 and in Top Alcohol drag racing
* Ethanol fuel, now being used in the IndyCar Series and NASCAR
* Nitrous, used by drag racing vehicles to increase horsepower
