Used Porsche 718 Cayman Prices by Year
As of July 2026, a used Porsche 718 Cayman typically lists for $121,342 in the US. Depending on model year, typical asking prices run from $56,990 for a 2018 to $188,850 for a 2023 — every figure below is a national median of 305 live listings, not a book value, and the 718 Cayman steps down a median 22.9% 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 | $122,235 | $83,978 – $220,287 | 3,680 mi | 19–24 MPG | — | 77 |
| 2024 | $121,342 | $78,952 – $219,229 | 8,324 mi | 19–24 MPG | — | 60 |
| 2023 | $188,850 | $95,379 – $202,799 | 7,261 mi | 19–24 MPG | — | 54 |
| 2022 | $103,550 | $67,356 – $144,065 | 12,433 mi | 19–24 MPG | — | 22 |
| 2021 | $79,882 | $56,077 – $143,910 | 22,368 mi | 19–24 MPG | — | 22 |
| 2019 | $59,991 | $51,059 – $79,198 | 30,404 mi | — | — | 29 |
| 2018 | $56,990 | $45,990 – $78,590 | 44,321 mi | — | — | 41 |
“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 2018, typically listing for $56,990 (most between $45,990 and $78,590) with an average odometer of 44,321 miles. Among recent model years, the least-expensive common trim is the S at a typical $95,106. Before chasing the lowest price, weigh mileage against a one-year-newer car — each model year of age saves a median 22.9%, 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 $188,850 (most between $95,379 and $202,799). The most expensive common trim is the GT4 RS, typically $205,194 — a $110,088 spread over the base S 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 S, typically lists for $95,106; the priciest, the GT4 RS, for $205,194. The GT4 RS is what the used market mostly stocks — 54.1% of trim-labeled listings, while the S is the rarest quotable trim at 20.7%.
| Trim | Typical price | Most listings fall between | Share of listings | Avg mileage |
|---|---|---|---|---|
| GT4 RSMost popularPriciest | $205,194 | $189,950 – $229,877 | 54.1% | 4,201 mi |
| GTS 4.0 | $124,399 | $111,121 – $133,133 | 25.2% | 8,849 mi |
| SCheapest | $95,106 | $89,964 – $103,274 | 20.7% | 6,186 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 July 2026, a used Porsche 718 Cayman typically lists for $121,342 nationally. Depending on model year, typical prices run from $56,990 (2018) to $188,850 (2023), based on 305 live listings.
How much is a 2025 Porsche 718 Cayman?
A used 2025 Porsche 718 Cayman typically lists for $122,235, with most asking prices between $83,978 and $220,287. Average odometer reading is 3,680 miles.
What's the cheapest year of the Porsche 718 Cayman worth looking at?
The 2018 model year is the least expensive quotable year at a typical $56,990 — but compare its mileage (44,321 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 22.9% 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 (S) typically lists for $95,106 while the priciest (GT4 RS) runs $205,194 — a $110,088 spread within the same nameplate. The most common trim on the used market is the GT4 RS (54.1% of trim-labeled listings) at a typical $205,194.
How much is a used 2024 Porsche 718 Cayman?
A used 2024 Porsche 718 Cayman typically lists for $121,342, with most asking prices between $78,952 and $219,229; average odometer is 8,324 miles (60 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.