Maps and Data
Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.
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TransAtlas
Interactive map displays light-duty vehicle registration counts over time by state and fuel type
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Fuel Economy and Consumption of Light-Duty Vehicles
Relationship between fuel economy and lifetime fuel consumption for light-duty vehicles
Last update May 2021 -
Fuel Economy at Various Driving Speeds
Trend of fuel efficiency at different vehicle speeds, grouped by fuel type
Last update May 2021 -
Clean Cities and Communities Energy Use Impact by VMT Reduction and FE
Trend of energy impact by fuel economy (FE) improvements and reductions in vehicle miles traveled (VMT) from 2004 to 2022
Last update February 2024 -
Clean Cities and Communities Alternative Fuel Vehicle Inventory
Alternative fuel vehicle inventory reported by Clean Cities and Communities coalitions from 2004 to 2022
Last update February 2024 -
AFV Requirements, Acquisitions, and Credits for Federal Agencies
Displays EPAct alternative fuel vehicle (AFV) acquisition requirements, total AFV acquisitions, and additional credits toward the acquisition requirements for federal agencies from fiscal years 2000 through 2023
Last update April 2024 -
Light-Duty AFV Registrations
Breakdown of alternative fuel vehicle (AFV) registrations by fuel type
Last update June 2024 -
Average Retail Fuel Prices in the United States
Trend of alternative and traditional motor fuel prices from 2000 to 2025
Last update July 2025 -
Greenhouse Gas Emissions by Economic Sector
Trend of U.S. greenhouse gas emission for each economic sector
Last update May 2024 -
EPAct State & Alternative Fuel Provider Fleet Exemptions
Trend of State & Alternative Fuel Provider (S&FP) exemption requests and vehicles exempted from 1997 to 2023
Last update June 2024 -
Average Per-Passenger Fuel Economy by Travel Mode
Comparison of per-passenger fuel economy for various modes of transportation
Last update October 2022 -
Annual Vehicle Credits Earned and Used by Regulated Fleets
Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1999 to 2023
Last update May 2024 -
Fuel Use by Transportation Mode in 2019
Breakdown of fuel used in the United States by transportation mode, 2019
Last update May 2023 -
Energy Expenditures by Sector
Trend of U.S. transportation and residential energy expenditures, per capita, from 1970 to 2021
Last update January 2024
