About TankLedger

What every car burns — EPA ratings, annual fuel cost and emissions, year by year

Every figure on this site is generated from a published government dataset rather than written by hand. The source and its licence are named in the footer of every page, and each page names the specific record it was built from. Nothing on this site is advice — it is a reference. Confirm anything that matters with the agency or a professional before acting on it.

How the pages are built

A build script reads the source dataset, groups it by the unit that actually exists in the data, and renders one page per unit. If a figure cannot be traced back to the dataset, the build fails rather than guessing.

Contact

Write to hello@tankledger.com.