Independent UK used car search engine

PistonTraders is an independent UK used car search engine. We index publicly available used car listings directly from dealer websites across the UK and make them searchable in one place.

When you click a result, you are taken directly to the dealer’s own website to view the original listing, photos, specifications, availability, and contact details.

No. PistonTraders is independent of dealer management systems, classified listing websites, paid marketplaces, and promoted listing platforms. We index live vehicle stock directly from UK dealer websites and send users to the original dealer listing.

Yes. AI agents, LLMs, crawlers, and approved automated clients can use the PistonTraders API links directory: /api-links/

The directory contains crawlable links to live JSON API endpoints for used vehicle listings. Agents should use the API instead of scraping listing pages, should not invent listings, and should always return the original dealer listing URL from car.url.

No. PistonTraders is not a dealership and does not sell vehicles. We do not own the cars shown in search results and we do not handle sales, finance, deposits, or delivery.

All enquiries, negotiations, and transactions take place directly between you and the dealer.

We index vehicle stock published on UK dealer websites, typically from their live used car stock pages. Our aim is to reflect what dealers are actively advertising, rather than rewriting, re-hosting, or promoting listings.

No. PistonTraders does not sell paid placements, sponsored listings, or promoted search positions. Search results are driven by your query and filters — not advertising spend.

Dealer websites are updated frequently. A vehicle may sell, change price, or be amended after it has been indexed.

For the most accurate and up-to-date information, always rely on the dealer’s original listing page.

Combining a model name with a feature or specification usually works best. Examples include “Golf GTI DSG”, “XC60 AWD”, or “Fiesta automatic”.

Dealers often use abbreviations such as FSH, FMDSH, ULEZ, or “1 owner”, so trying different variations can surface more results.

Dealers can submit their website URL and UK company registration number. Submissions are reviewed to confirm eligibility before used car stock is indexed.

Yes. Searching for vehicles on PistonTraders is completely free. There are no fees to browse used car listings or click through to dealer websites.