Part of Flat Six Value — one valuation site per flat-six 911 generation. Also live: 996Value.com

997 Valuation Calculator

Pick the car. The calculator looks up collected and verified sales for that model, body, and transmission in your mileage band, and shows you the range and the median. If the band is thin, it shows the actual sales instead. If it's empty, it says so.

What is this 997 worth?

Documented work and spec (adjustments apply only where the data has measured them)

Runs in your browser. Nothing is uploaded. Bands are built from 285 collected and verified sales from 2021 on.

Pick a year, model, and mileage, then calculate. If a band doesn't have enough verified sales behind it, I'll tell you that instead of guessing.

997 Pro Report — coming soon

The full per-model breakdown: every band, every sale, the adjustment math as it gets measured. $9.99 when it launches. The calculator above stays free.

Ownership costs to budget

Tires, brake fluid and pads, a cooling-system refresh on Mezger cars, clutch work on high-mileage manuals, and bore scope time on any 997.1 Carrera you are serious about. The Buyer's Guide walks through the numbers.

How the number is built

Sales from 2021 on, hammer prices only, heavily modified cars left out of the bands. Adjustments for documented work (bore scope, IMS, coolant pipes, Sport Seats, PCCB) apply only where the dataset has measured them. Right now none of the 997 adjustments have enough data behind them, so they show as not yet measurable and change nothing. The full method is on the methodology page.