Steam Car - Similar to an 8-cylinder internal combustion engine
Stanley Motor Carriage Co.
Stanley steam cars utilized an external combustion engine where the fuel source is consumed external to the engine. A steam boiler generates great quantities of power for later use, unlike an internal combustion engine that must develop the needed power on demand. Kerosene was used to light the pilot and main burner of the external engine as it provided more heat energy than gasoline. Kerosene was also less expensive and safer. It would take at least 20 minutes to start a Stanley Steamer. Fuel consumption was approximately one gallon of water per 10 to 12 miles.