Used 2020 Porsche 718 Cayman Price in the US
A used 2020 Porsche 718 Cayman in the US typically lists for $127,219–$141,515, with a median asking price of $137,032 across 12 active US dealer listings (as of 2026-08-28). The cheapest one listed right now is $60,713, a 2020 Cayman T in Bernardsville, NJ — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 10 listed right now
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$60,7132020 Porsche 718 Cayman Cayman T34,725 mi · Bernardsville, NJ · Paul Miller Volkswagen of BernardsvilleView listing → -
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$124,8902020 Porsche 718 Cayman GT411,563 mi · Roanoke, VA · Martins German Sales IncView listing → -
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$130,0722020 Porsche 718 Cayman GT427,188 mi · Naperville, IL · Gold Coast Motors IncView listing → -
$134,5652020 Porsche 718 Cayman GT414,119 mi · Kansas City, MO · Mercedes-Benz of Kansas CityView listing →
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$139,5002020 Porsche 718 Cayman GT46,500 mi · Westhampton, NY · Rubio Premier MotorsView listing → -
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2020 Porsche 718 Cayman asks $127,219–$141,515. Cars this far under usually carry an older model year, a base trim or high mileage.
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10 pinnedFAQ
How much does a used 2020 Porsche 718 Cayman cost?
A used 2020 Porsche 718 Cayman in the US typically lists for $127,219 to $141,515, with a median asking price of $137,032 across 12 active US dealer listings. Nine in ten are priced between $63,554 and $152,418 (as of 2026-08-28, source: UnderMarket Cars).
Is $137,000 a good price for a used 2020 Porsche 718 Cayman?
That sits at about the market median ($137,032) for a used 2020 Porsche 718 Cayman. Under $127,219 puts you in the cheapest quarter of active US listings and under $63,554 in the cheapest 5%; above $152,418 is the priciest 5% (as of 2026-08-28).
What is the cheapest used 2020 Porsche 718 Cayman for sale right now?
$60,713 — a 2020 Porsche 718 Cayman Cayman T in Bernardsville, NJ, $76,319 under the median (as of 2026-08-28).
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?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2020 Porsche 718 Cayman price page at least twice a day. The data date shown on this page is 2026-08-28.
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Prices updated 2026-08-28. Data covers active dealer listings across the USA.