FuelEconomy.gov

aid: fueleconomy
name: FuelEconomy.gov
description: US Department of Energy REST API providing official EPA fuel economy ratings, vehicle specifications, CO2 emissions
  data, and energy cost comparisons for all model years from 1984 to present. Administered by Oak Ridge National Laboratory
  for the DOE and EPA, the API offers free, unauthenticated access to vehicle lookup menus, per-vehicle MPG records, emissions
  data, current fuel prices, and community-contributed real-world fuel economy data.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/fueleconomy/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
- Fuel Economy
- EPA
- DOE
- Energy
- Vehicles
- Emissions
- CO2
- MPG
- Automotive
- Government
- Open Data
apis:
- aid: fueleconomy:fuel-economy-web-services
  name: Fuel Economy Web Services
  description: RESTful web services providing official EPA fuel economy ratings, vehicle specifications, CO2 emissions records,
    current fuel prices, and community-contributed real-world MPG data for passenger cars and light trucks from 1984 through
    the current model year.
  humanURL: https://www.fueleconomy.gov/feg/ws/index.shtml
  baseURL: https://www.fueleconomy.gov/ws/rest
  tags:
  - Fuel Economy
  - Vehicles
  - EPA
  - MPG
  - Emissions
  - Fuel Prices
  properties:
  - type: Documentation
    url: https://www.fueleconomy.gov/feg/ws/index.shtml
  - type: OpenAPI
    url: https://raw.githubusercontent.com/api-evangelist/fueleconomy/refs/heads/main/openapi/fueleconomy-fuel-economy-web-services-openapi.yml
  contact:
  - FN: FuelEconomy.gov Feedback
    email: fueleconomy@ornl.gov
common:
- type: Website
  url: https://www.fueleconomy.gov/
- type: Documentation
  url: https://www.fueleconomy.gov/feg/ws/index.shtml
- type: DataDownload
  url: https://www.fueleconomy.gov/feg/download.shtml
- type: Widgets
  url: https://www.fueleconomy.gov/widgets/
- type: Newsletter
  url: mailto:FuelEconomyNews-join@elist.ornl.gov
- type: Plans
  url: plans/fueleconomy-plans-pricing.yml
- type: RateLimits
  url: rate-limits/fueleconomy-rate-limits.yml
- type: FinOps
  url: finops/fueleconomy-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com