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  1. en.wikipedia.org › wiki › GasolineGasoline - Wikipedia

    Gasoline in a glass jar. Gasoline (/ ˈ ɡ æ s ə l iː n /) or petrol (/ ˈ p ɛ t r ə l /) is a petrochemical product characterized as a transparent, yellowish, and flammable liquid normally used as a fuel for spark-ignited internal combustion engines.

  2. May 21, 2024 · Gasoline, mixture of volatile, flammable liquid hydrocarbons derived from petroleum and used as fuel for internal-combustion engines. It is also used as a solvent for oils and fats. Originally a by-product of the petroleum industry, gasoline later became the preferred automobile fuel.

    • The Editors of Encyclopaedia Britannica
    • Gasoline—A Petroleum Product
    • Gasoline Varies by Grade
    • Gasoline Also Varies by Formulation

    Gasoline is a fuel made from crude oil and other petroleum liquids. Gasoline is mainly used in vehicle engines. Petroleum refineries and blending facilities produce finished motor gasolinefor retail sale at gasoline fueling stations. Petroleum refineries mostly produce gasoline blending components called gasoline blendstocks, which require blending...

    Three main grades of gasoline are sold at retail gasoline refueling stations: 1. Regular 2. Midgrade 3. Premium Some companies have different names for these grades of gasoline, such as regular, unleaded, mid-grade, medium, super, premium, or super premium, but they all indicate the octane rating, which is the antiknock property of gasoline. (No gr...

    In addition to the grade of motor gasoline, the formulationof gasoline may differ, depending on the location where it is sold or the season of the year. Federal and state air pollution control programs that aim to reduce carbon monoxide, smog, and air toxins require oxygenated, reformulated, and low-volatility gasoline. Some areas of the country ar...

  3. Apr 23, 2024 · Which Gasoline or Fuel Should I Put in My Car? What Is Flex Fuel? Understanding Diesel Fuel. What Is Ethanol-Free Gas? Why Do Some Gasoline Types Cost More Than Others? Price Factors for...

  4. Gasoline and Diesel Fuel Update—This weekly report provides the most recent available and historical U.S. weekly, nominal prices for retail gasoline nationally and by PADD region. Gasoline prices from the report are available by grade and formulation and by area.

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  6. Gasoline: Gasoline prices by region. Reformulated gasoline map. Map of states in each region. EIA city and state gasoline areas. Gasoline city definitions. Diesel Fuel: Map of states in each region. Other. Pump methodology and data history. Federal and state motor fuel taxes. Regular gasoline prices adjusted for inflation.

  7. What is gasoline? ­ ­Gasoline is known as an aliphatic hydrocarbon. In other words, gasoline is made up of molecules composed of nothing but hydrogen and carbon arranged in chains. Gasoline molecules have from seven to 11 carbons in each chain. Here are some common configurations:

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