Terms of use

911spec is a research tool for people shopping for a Porsche 911. It gathers listing, factory build and pricing data and helps you compare cars and read your own paperwork. It is not a dealer, a broker, an inspector or an appraiser, and nothing here is an offer to sell a vehicle.

Every output, including document analyzer reports, is research based on incomplete information. Absence of a record is not proof that something did not happen. Before you buy, get a prepurchase inspection from an independent Porsche specialist.

Only upload documents you own or are otherwise entitled to use, for evaluating a car you are considering. Do not upload anything you are contractually barred from sharing, and do not upload other people's personal information. You keep ownership of what you upload; you grant us only the permission needed to process it and return your report.

Analyzer output is for your own use. Do not republish it, or the source reports, as a substitute for buying a report from the provider.

Vehicle data comes from third-party feeds and can be wrong, stale or missing. Prices, mileage, option codes and ownership counts should be confirmed with the seller and against the car itself. The site is provided as is, without warranties, and we are not liable for decisions made from it.

Do not scrape the site, resell its data, or attempt to break its access controls. Accounts used abusively can be closed.

Some links lead to dealer listings, report providers and other third-party sites we do not control. We may earn a commission if you buy through some of those links, which never changes what a car costs you or how it is ranked here.

911spec is an independent research tool and is not affiliated with, associated with, authorized, sponsored, or endorsed by Dr. Ing. h.c. F. Porsche AG, Porsche Cars North America, or any of their subsidiaries or affiliates. Porsche, 911 and related marks belong to their owners and are used here only to describe the cars.

If you believe material on the site infringes your copyright, send a notice through the contact details on the about page and we will remove the material where the notice is valid.