Live US dealer listings Median-priced benchmark Updated 2026-10-18
Market price · Used Porsche 718 Cayman 405 listings tracked

Used Porsche 718 Cayman Price in the US

A used Porsche 718 Cayman in the US typically lists for $63,709–$139,619, with a median asking price of $90,999 across 405 active US dealer listings (as of 2026-10-18). The cheapest one listed right now is $31,995, a 2017 in Norcross, GA — below 95% of the market, so expect an older model year, high mileage or a branded title — check the vehicle history.

Used Porsche 718 Cayman · asking prices405 listings
$40k$220k
Typical range
$63,709 – $139,619
Median
$90,999
Cheapest 5%
under $45,103
Cheapest listed now
$31,995

Browse by model year

typical price per year
More years (1)

Cheapest 10 listed right now

ranked by price
  1. 2017 Porsche 718 Cayman
    $31,995
    2017 Porsche 718 Cayman
    59,641 mi · Norcross, GA · Auto Star
    View listing →
  2. 2018 Porsche 718 Cayman
    $35,883
    2018 Porsche 718 Cayman Cayman
    112,284 mi · Norco, CA · All In Auto Sales
    View listing →
  3. 2017 Porsche 718 Cayman
    $36,299
    2017 Porsche 718 Cayman
    108,877 mi · Dallas, TX · My Dream Car Garage
    View listing →
  4. $37,900
    2018 Porsche 718 Cayman Cayman
    109,584 mi · Tempe, AZ · Plaza Motors
    View listing →
  5. 2017 Porsche 718 Cayman
    $37,995
    2017 Porsche 718 Cayman
    95,684 mi · Lewisville, TX · Auto Park Dallas · +1 more like it here
    View listing →
  6. $38,500
    2019 Porsche 718 Cayman Cayman T
    71,150 mi · Miami, FL · Elite Auto House
    View listing →
  7. 2018 Porsche 718 Cayman
    $38,860
    2018 Porsche 718 Cayman Cayman
    92,100 mi · Somis, CA · Private Seller Exchange
    View listing →
  8. 2018 Porsche 718 Cayman
    $39,790
    2018 Porsche 718 Cayman Cayman
    87,430 mi · Knoxville, TN · Parkside Auto
    View listing →
  9. $39,999
    2018 Porsche 718 Cayman Cayman
    29,317 mi · Metairie, LA · Auto Imports
    View listing →
  10. 2017 Porsche 718 Cayman
    $40,995
    2017 Porsche 718 Cayman
    35,835 mi · Escondido, CA · All Auto Sales
    View listing →

These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used Porsche 718 Cayman asks $63,709–$139,619. Cars this far under: expect an older model year, high mileage or a branded title — check the vehicle history.

FAQ

How much does a used Porsche 718 Cayman cost?

A used Porsche 718 Cayman in the US typically lists for $63,709 to $139,619, with a median asking price of $90,999 across 405 active US dealer listings. Nine in ten are priced between $45,103 and $219,998 (as of 2026-10-18, source: UnderMarket Cars).

Is $91,000 a good price for a used Porsche 718 Cayman?

That sits at about the market median ($90,999) for a used Porsche 718 Cayman. Under $63,709 puts you in the cheapest quarter of active US listings and under $45,103 in the cheapest 5%; above $219,998 is the priciest 5% (as of 2026-10-18).

What is the cheapest used Porsche 718 Cayman for sale right now?

$31,995 — a 2017 Porsche 718 Cayman in Norcross, GA, $59,004 under the median (as of 2026-10-18).

Are these MSRP or real asking prices?

Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.

How often are prices updated?

The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used Porsche 718 Cayman page is regenerated from it when it is requested. The figures on this page are from 2026-10-18.

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Prices updated 2026-10-18. Data covers active dealer listings across the USA.