Porsche Cayman depreciation
A 2016 Porsche Cayman averages $94,317 — a 2006 averages $32,281 (66% lower).
Updated July 25, 2026 · Live dealer listing data
Average price by model year
| Year | Average price | Avg. mileage | vs. previous year | Listings |
|---|---|---|---|---|
| 2016 | $94,317 | 33,899 | +$38,652 | 44 |
| 2015 | $55,665 | 40,300 | +$7,120 | 18 |
| 2014 | $48,545 | 51,079 | +$18,267 | 36 |
| 2008 | $30,278 | 69,253 | −$1,457 | 25 |
| 2007 | $31,735 | 67,059 | −$546 | 40 |
| 2006 | $32,281 | 69,490 | — | 51 |
Frequently asked questions
How much does a Porsche Cayman depreciate per year?
A Porsche Cayman averages out to roughly 6.6% of value lost per year, though real-world depreciation is front-loaded — steepest in the first few years. A 2016 averages $94,317, while a 2006 — 10 years older — averages $32,281: 66% lower overall. Figures come from live dealer listings, updated July 25, 2026.
Which Porsche Cayman model year is cheapest?
The 2008 Porsche Cayman is the most affordable model year we track, averaging $30,278. Compare every year in the table above.
How many Porsche Cayman model years can I compare here?
This depreciation curve covers 6 model years, from 2006 to 2016, each averaged from live dealer listings and refreshed daily.
Shopping for this car?
Check individual VINs before you buy — decode the exact trim and mileage, see every active listing, and how each price compares to the local market.