About Markey
A free encyclopedia of production cars where every figure is sourced or computed, and every gap is shown as a gap. No account, no ads, nothing to subscribe to, and no server to send anything to.
What makes it different
Anyone has a spec sheet. The difference here is that every number is either sourced or computed, and says which. The site would rather show you a gap than a plausible guess, so a figure nobody has published reads "not yet available" instead of quietly appearing as a number someone made up.
Anything you save, such as a garage, a comparison or a car you built, stays in your own browser or travels in a link you choose to share. There is no server to send it to.
How to read a figure
Every measurement on the site carries one of four confidence marks.
- Verified
- Taken from a cited source, linked on the page. This is the default, so it carries no badge; the other three do.
- Estimated
- Calculated or approximated rather than measured, with the basis stated next to the figure: a frontal area derived from width and height, say, rather than published by the manufacturer.
- Not yet available
- We do not have it. The field is deliberately empty, and the schema itself forbids a placeholder from carrying a number.
- Sources disagree
- Published sources conflict, and rather than silently picking one, the page says so and explains the conflict.
What this site will not do
- No generated car imagery. Image models get generation and trim details wrong, which is exactly what this site exists to get right. Every photograph here is a real one, credited to the person who took it.
- No invented numbers. Not as a placeholder, not to fill a table, not to make a page look finished.
- No insurance quotes or investment advice. Insurance is personal, actuarial and regulated; a static site cannot responsibly estimate a real premium, so it does not try.
Licence
The site's code and text are published under the KFA Source-Available License 1.0. Photographs and manufacturers' marks are third-party material under their own licences, recorded on each image and summarised on the attributions page. How every calculated figure works is on the methodology page.