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  2. Health and environmental impact of transport - Wikipedia

    en.wikipedia.org/wiki/Health_and_environmental...

    The average fuel economy for new light-duty vehicles sold in the US of the 2017 model year was about 24.9 MPG giving around 0.36 kg (0.79 lb) of CO 2 per mile. [25] The Department of Transportation's MOBILE 6.2 model, used by regional governments to model air quality, uses a fleet average (all cars, old and new) of 20.3 mpg giving around 0.44 ...

  3. FTP-75 - Wikipedia

    en.wikipedia.org/wiki/FTP-75

    The "highway" program or Highway Fuel Economy Driving Schedule (HWFET) is defined in 40 CFR 600.I. [10] It uses a warmed-up engine and makes no stops, averaging 48 mph (77 km/h) with a top speed of 60 mph (97 km/h) over a 10-mile (16 km) distance. The following are some characteristic parameters of the cycle: Duration: 765 seconds

  4. United States vehicle emission standards - Wikipedia

    en.wikipedia.org/wiki/United_States_vehicle...

    If the average fuel economy of a manufacturer's annual fleet of vehicle production falls below its defined standard, the manufacturer must pay a penalty, then US$5.50 per 0.1 mpg under the standard, multiplied by the manufacturer's total production for the U.S. domestic market. [22] This is in addition to any gas guzzler tax, if applicable. [23]

  5. Gasoline and diesel usage and pricing - Wikipedia

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

    Diesel is offered at US$0.24/Litre making this fuel some of the cheapest in the world. There are an estimated 791,086 cars in the country as at February 2015 and they consume 1.2 billion litres of liquid fuel annually The Government of Trinidad and Tobago spent an estimated US$173.2 million in subsidies for gasoline and diesel in half year ...

  6. 5 New SUVs With the Best Gas Mileage in 2025 - AOL

    www.aol.com/5-suvs-best-gas-mileage-110126654.html

    Combined Fuel Economy: Up to 39 mpg. Sure, the Ford Escape comes in a bit low with Cars.com at No. 18, but it’s No. 8 on the list with True Car, and even higher at No. 6 with Car and Driver.

  7. Energy efficiency in transport - Wikipedia

    en.wikipedia.org/wiki/Energy_efficiency_in_transport

    To avoid said confusion, and to be able to compare the energy efficiency in any type of vehicle, experts tend to measure the energy in the International System of Units, i.e., joules. Therefore, in the International System of Units, the energy efficiency in transport is measured in terms of metre per joule, or m/J, while the energy consumption ...

  8. 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.

  9. Fuel taxes in the United States - Wikipedia

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

    The United States federal excise tax on gasoline is 18.4 cents per gallon and 24.4 cents per gallon for diesel fuel. [ 1 ] [ 2 ] Proceeds from the tax partly support the Highway Trust Fund . The federal tax was last raised on October 1, 1993, and is not indexed to inflation , which increased 111% from Oct. 1993 until Dec. 2023.