FuelEconomy.gov

Fuel Economy Web Services

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.

GitHub OpenAPI

Documentation

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Documentation
https://www.fueleconomy.gov/feg/ws/index.shtml

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/fueleconomy/refs/heads/main/openapi/fueleconomy-fuel-economy-web-services-openapi.yml

OpenAPI Specification

fueleconomy-fuel-economy-web-services-openapi.yml Raw ↑