Best Porsche 718 Cayman GT4 Year to Buy
There is no single best Porsche 718 Cayman GT4 year: the right one depends on your budget and what you want from the car. Across 127 verified sales, the 2020 is the most affordable at $147,147 and trades most often (54 verified sales). The 2021 has held its value best, now worth 161% of its original MSRP.
Data: DriveIndex. 3 model years with at least 10 verified sales each, latest sale Nov 6, 2026. Methodology
Ranked across the 3 years with at least 10 verified sales. Years with fewer are in the table below but too thin to rank.
Porsche 718 Cayman GT4 Value by Model Year
| Year | Value | Vs. original MSRP | Verified sales | For sale |
|---|---|---|---|---|
| 2023 718 Cayman GT4 | $139,425 | 130% | 9 · too few to rank | 7 |
| 2022 718 Cayman GT4 | $162,090 | 158% | 29 | 9 |
| 2021 718 Cayman GT4 | $161,431 | 161% | 35 | 20 |
| 2020 718 Cayman GT4 | $147,147 | 148% | 54 | 17 |
Value is DriveIndex's market value for each year, from verified sales. “Vs. original MSRP” compares it with the sticker price when new, not adjusted for inflation: 100% means it is worth exactly what it cost. Years with fewer than 10 verified sales are listed but not ranked.
Which 718 Cayman GT4 year is appreciating?
The table shows what each year is worth. Pro adds the direction: the live Value Signal for every year, how confident it is, a 1–5 year projection, and every sold price behind it. Collector adds the best months to buy and an estimated market-bottom date.
Or see the best months to buy with Collector ($39.99/month), or start with a free account.
Best Porsche 718 Cayman GT4 Year: Frequently Asked Questions
What is the best Porsche 718 Cayman GT4 year to buy?
There is no single best Porsche 718 Cayman GT4 year: the right one depends on your budget and what you want from the car. Across 127 verified sales, the 2020 is the most affordable at $147,147 and trades most often (54 verified sales). The 2021 has held its value best, now worth 161% of its original MSRP. The table on this page lists every model year with its market value, its value against its original MSRP and how many have sold.
Which Porsche 718 Cayman GT4 year is the cheapest?
The 2020 Porsche 718 Cayman GT4 is the most affordable year with enough verified sales to compare, currently valued at $147,147. The most valuable is the 2022, at $162,090.
Which Porsche 718 Cayman GT4 year holds its value best?
The 2021 Porsche 718 Cayman GT4 is now worth 161% of its original MSRP of $100,200, the best of the years with enough verified sales to compare. That compares today's value with the sticker price when new, not adjusted for inflation.
How much is a Porsche 718 Cayman GT4 worth?
Depending on the model year, a Porsche 718 Cayman GT4 is worth from $147,147 to $162,090 today, based on verified sales. Mileage, condition and options move any single car's price; each year's page shows its recent sales.
Which Porsche 718 Cayman GT4 year is appreciating?
This page shows what each year is worth and how that compares with its original price. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, which Pro members see for every year along with a 1–5 year projection.