Who has the lowest gas tax?

Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.

• • Trend of State & Alternative Fuel Provider (S&FP) alternative fuel vehicle (AFV) acquisitions by fleet type from 1992 to 2019 Last update January 2021

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• • Trend of State & Alternative Fuel Provider (S&FP) alternative fuel vehicle (AFV) acquisitions by fuel type from 1992 to 2019 Last update January 2021

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• • Trend of alternative fuel vehicle (AFV) and hybrid electric vehicle (HEV) models produced by manufacturers, 1991-2021 Last update July 2021

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• • Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1999 to 2019 Last update January 2021

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• • Provides driving range and efficiency factors of on-road electric vehicles in the United States in 2020, based on vehicle registration data Last update November 2021

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• • Trend of State and Alternative Fuel Provider Biodiesel Purchases from 2000 to 2019 Last update January 2021

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• • Alternative fuel vehicle inventory reported by Clean Cities coalitions from 2004 to 2020 Last update January 2022

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• • Trend of energy impact by fuels used in alternative fuel vehicles from 2004 to 2020 Last update January 2022

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• • Trend of State & Alternative Fuel Provider (S&FP) exemption requests and vehicles exempted from 1997 to 2019 Last update January 2021

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• • Trend of vehicle models incorporating various advanced technologies or alternative fuels, from 1991 through 2020 Last update September 2021

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• • Breakdown of alternative fuel vehicle (AFV) registrations by fuel type Last update June 2021

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• • Interactive map displays light-duty vehicle registration counts over time by state and fuel type

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• • Trend of buses powered by various fuels in the United States, 2007-2019 Last update July 2021

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• • Chart shows typical vehicle types within the Federal Highway Administration (FHWA) vehicle classes Last update June 2012

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• • Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1997 to 2019 Last update January 2021

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• • Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012

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• • Trend of fuel consumption at increasing road grades, for various vehicle types Last update August 2014

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• • Comparison of per-passenger fuel economy for various modes of transportation Last update May 2021

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• • Provides driving range and efficiency factors of on-road electric vehicles in the United States in 2020, based on vehicle registration data Last update November 2021

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• • Trend of energy impact by fuel economy improvements and reductions in vehicle miles traveled (VMT) from 2004 to 2020 Last update January 2022

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