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  2. Fuel taxes in the United States - Wikipedia

    en.wikipedia.org/wiki/Fuel_taxes_in_the_United...

    On average, as of April 2019, state and local taxes and fees add 34.24 cents to gasoline and 35.89 cents to diesel, for a total US volume-weighted average fuel tax of 52.64 cents per gallon for gas and 60.29 cents per gallon for diesel.

  3. Gasoline and diesel usage and pricing - Wikipedia

    en.wikipedia.org/wiki/Gasoline_and_diesel_usage...

    While prices have come down since the peak in June, prices were beginning to tick up again. Gas prices hit $3.79 a gallon the week of September 29, 2022, up from $3.73 on September 23, 2022 — an increase of $0.06 per gallon over the last week. [14] Since October 10, 2022, the price of gasoline has gone down again.

  4. Diesel fuel tanks in trucks - Wikipedia

    en.wikipedia.org/wiki/Diesel_fuel_tanks_in_trucks

    Fuel tanks of a capacity greater than 25 US gallons must adhere to specifications for spillage, leakage, mounting, impact survivability, weld requirements, venting and a host of other stipulations. The regulations require side-mounted fuel tanks to survive a 30-foot drop test, while non-side-mounted fuel tanks must survive a 10-foot drop test.

  5. Top Tier Detergent Gasoline - Wikipedia

    en.wikipedia.org/wiki/Top_Tier_Detergent_Gasoline

    Chevron and QuikTrip were first, [29] followed that same year by 76 Stations, Conoco, Phillips 66, Road Ranger, Kwik Trip/Kwik Star, Shell, and MFA Oil Company. Since then, many more gasoline distributors have met the proprietary standard and TOP TIER gasoline can now be found in gas stations all over the U.S. and Canada. [30] [31]

  6. Gasoline gallon equivalent - Wikipedia

    en.wikipedia.org/wiki/Gasoline_gallon_equivalent

    A diesel cycle engine can be as much as 40% to 50% efficient at converting fuel into work, [2] where a typical automotive gasoline engine's efficiency is about 25% to 30%. [3] [4] In general, an engine is designed to run on a single fuel source and substituting one fuel for another may affect the thermal efficiency.

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  8. Texas Low Emission Diesel standards - Wikipedia

    en.wikipedia.org/wiki/Texas_Low_Emission_Diesel...

    Texas Low Emission Diesel standards (TxLED) are rules regulating the quality of diesel fuels, intended to reduce pollutants (especially NOx). Since October 31, 2005, diesel fuel to be consumed by engines in 110 counties in Eastern Texas must meet these requirements: [1] Maximum aromatic hydrocarbon content of 10% by volume. Minimum cetane ...

  9. Fuel economy in automobiles - Wikipedia

    en.wikipedia.org/wiki/Fuel_economy_in_automobiles

    Fuel consumption monitor from a 2006 Honda Airwave.The displayed fuel economy is 18.1 km/L (5.5 L/100 km; 43 mpg ‑US). A Briggs and Stratton Flyer from 1916. Originally an experiment in creating a fuel-saving automobile in the United States, the vehicle weighed only 135 lb (61.2 kg) and was an adaptation of a small gasoline engine originally designed to power a bicycle.