Used Porsche 718 Cayman Prices by Year
As of October 2026, a used Porsche 718 Cayman typically lists for $100,975 in the US. Depending on model year, typical asking prices run from $52,136 for a 2017 to $189,445 for a 2023 — every figure below is a national median of 373 live listings, not a book value, and the 718 Cayman steps down a median 21.2% per model year of age.
Porsche 718 Cayman price by model year
| Year | Typical price | Most listings fall between | Avg mileage | EPA combined | NCAP | For sale |
|---|---|---|---|---|---|---|
| 2025 | $123,790 | $88,691 – $222,997 | 4,750 mi | 19–24 MPG | — | 65 |
| 2024 | $97,493 | $77,354 – $210,435 | 9,942 mi | 19–24 MPG | — | 74 |
| 2023 | $189,445 | $82,452 – $212,772 | 8,374 mi | 19–24 MPG | — | 48 |
| 2022 | $100,975 | $66,218 – $143,270 | 13,662 mi | 19–24 MPG | — | 25 |
| 2021 | $110,411 | $57,900 – $156,900 | 21,517 mi | 19–24 MPG | — | 31 |
| 2020 | $137,499 | $116,842 – $153,159 | 15,398 mi | 19 MPG | — | 20 |
| 2019 | $61,700 | $47,370 – $73,450 | 34,917 mi | — | — | 25 |
| 2018 | $54,231 | $44,513 – $72,536 | 44,667 mi | — | — | 62 |
| 2017 | $52,136 | $38,900 – $62,994 | 47,485 mi | — | — | 23 |
“Typical price” is the national median asking price; the range covers the middle 80% of listings (10th–90th percentile), so it excludes teaser and outlier prices on both ends.
Cheapest Porsche 718 Cayman
The cheapest quotable model year is the 2017, typically listing for $52,136 (most between $38,900 and $62,994) with an average odometer of 47,485 miles. Among recent model years, the least-expensive common trim is the GTS 4.0 at a typical $122,568. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 21.2%, and the per-year table above shows where the price-per-mile balance is best. See the cheapest Porsche 718 Cayman listings for sale →
Most expensive Porsche 718 Cayman
The priciest used model year is the 2023 at a typical $189,445 (most between $82,452 and $212,772). The most expensive common trim is the GT4 RS, typically $209,995 — a $87,427 spread over the base GTS 4.0 within the same nameplate.
Porsche 718 Cayman price by trim (last 4 model years)
The trim changes the price more than a model year does: the cheapest common trim, the GTS 4.0, typically lists for $122,568; the priciest, the GT4 RS, for $209,995. The GT4 RS is what the used market mostly stocks — 59.6% of trim-labeled listings, while the GTS 4.0 is the rarest quotable trim at 40.4%.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| GT4 RSMost popularPriciest | $209,995 | $187,996 – $229,672 | 59.6% | 4,770 mi |
| GTS 4.0Cheapest | $122,568 | $114,579 – $131,752 | 40.4% | 8,295 mi |
Share = portion of the model's trim-labeled used listings from the last 4 model years — a supply-side popularity signal. Trims with fewer than 25 live cars are not quoted.
Frequently asked questions
How much does a used Porsche 718 Cayman cost?
As of October 2026, a used Porsche 718 Cayman typically lists for $100,975 nationally. Depending on model year, typical prices run from $52,136 (2017) to $189,445 (2023), based on 373 live listings.
How much is a 2025 Porsche 718 Cayman?
A used 2025 Porsche 718 Cayman typically lists for $123,790, with most asking prices between $88,691 and $222,997. Average odometer reading is 4,750 miles.
What's the cheapest year of the Porsche 718 Cayman worth looking at?
The 2017 model year is the least expensive quotable year at a typical $52,136 — but compare its mileage (47,485 miles on average) and per-year table above before deciding; a newer year at a small premium often carries far fewer miles.
How fast does the Porsche 718 Cayman depreciate?
Across adjacent model years currently on the market, the 718 Cayman steps down a median 21.2% per model year of age — e.g. moving one year older typically saves about that share of the price.
How much does the trim change a used 718 Cayman's price?
A lot: over the last 4 model years, the cheapest common trim (GTS 4.0) typically lists for $122,568 while the priciest (GT4 RS) runs $209,995 — a $87,427 spread within the same nameplate. The most common trim on the used market is the GT4 RS (59.6% of trim-labeled listings) at a typical $209,995.
How much is a used 2024 Porsche 718 Cayman?
A used 2024 Porsche 718 Cayman typically lists for $97,493, with most asking prices between $77,354 and $210,435; average odometer is 9,942 miles (74 for sale).
https://vehisales.com/research/prices/porsche/718-cayman.
See also: Porsche 718 Cayman hub — live listings & specs · Porsche 718 Cayman MPG by year · All model price pages · Best used cars by budget.