Porsche 911 buyer research
Find the 911
worth keeping.
A research tool for people who read option codes before they read asking prices.
Thousands of dealer sourced listings with OEM build sheets and factory option codes decoded.
What you get here
Filter the market
Narrow by generation, spec, gearbox, colour and seller until only relevant cars remain.
Decode the spec
Read the factory option sheet in plain language and see which codes are genuinely rare.
Build your garage
Save candidates, track research status, add tags and keep private notes on each car.
Score against your criteria
Rate and weight what matters to you. Unrated criteria stay unknown, not zero.
Compare and decide
Put up to five finalists side by side, isolate the differences and export a report.
See price vs miles
Visualise every car currently for sale on one chart, with a trend line and your garage marked.
Live inventory
Recently listed cars
Build log
What's new
Grade your garage. Paste what you are looking for at the top of a garage and every car gets a checklist showing which items it meets.
Sample history report. See what the document analyzer produces before signing in, with a TL;DR, a color coded map and the full report.
Shared garages and search. Shared garages get card and list views with report previews. Describe the car you want in plain words on the home page, and search every factory option by code or name.
New listings pulse. Market turnover now flips between sold cars and newly listed cars for today, yesterday, or the last 7 days.
Multiple garages. Keep separate garage lists for each search, move any saved car between lists, and share a list with a friend through a private link. Your notes stay private.
9/14 update. Mileage slider, 1,500-mile distance search, and the PPI shop directory.
Filters and guides. Guide pages for every generation and key trim, a price vs miles chart with garage overlay, recall information on vehicle pages, a FAQ, and steadier card and photo layouts.
Data policy. Published our data policy: how listings are sourced, how uploaded documents are handled, and what we do and don't store.
Coverage improvements. Broader factory build data and sharper detail across more of the inventory.
Smarter filtering. New ways to narrow inventory by how a car is configured and equipped.
Pricing tools. New tools for understanding what a car cost new and what that means today.
Under the hood. Faster loads, cleaner organization, and groundwork for what's next.
Curious why this exists? Read the story