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.

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