2020 Porsche 718 Cayman GT4 Market Value & Price History
The 2020 Porsche 718 Cayman GT4 has a current market value of $149,606 as of Oct 12, 2026, based on 53 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2020 between $113,500 and $127,000. Based on US sales through Jun 24, 2026. 8 have sold in the past 12 months, and 20 are listed for sale from $117,270 to $149,999. The median sale price is down 1.3% over the past 12 months versus the prior year.
Data: DriveIndex. 53 verified auction sales for the 2020 Porsche 718 Cayman GT4, latest sale Jun 24, 2026. Value as of Oct 12, 2026. Methodology
What members see for the 2020 Porsche 718 Cayman GT4
The value above is the headline. Members get the full picture behind it.
- All 53 sold prices, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether each of the 20 asks listed for sale is fair
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
2020 Porsche 718 Cayman GT4 Specifications
✓ Independently verified. We never estimate specs.
The 2020 Porsche 718 Cayman GT4 left the factory with 414 hp, running 0–60 mph in 4.2 seconds. It carried an original MSRP of $99,200.
Pro unlocks this car's live Value Signal (appreciating, stable, bottomed, approaching bottom or depreciating) and its 1–5 year projection. Collector adds the best months to buy and sell.
See the 718 Cayman GT4's Value Signal with Pro →2020 Porsche 718 Cayman GT4 For Sale (20)
Last checked Oct 11, 2026, unless a listing shows its own date
2020 Porsche 718 Cayman GT4 Price History
The median 2020 Porsche 718 Cayman GT4 sold for $121,000 in 2026, against $120,000 in 2021. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.
| Year | Median sale | Sales |
|---|---|---|
| 2026 | $121,000 | 5 |
| 2025 | $115,000 | 8 |
| 2024 | $115,000 | 11 |
| 2023 | $124,000 | 13 |
| 2022 | $127,000 | 11 |
| 2021 | $120,000 | 3 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 2020 Porsche 718 Cayman GT4 Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Jun 24, 2026 | $154,000 | 9,000 mi | Manual |
| Apr 2, 2026 | $94,375 | 44,100 mi | Manual |
| Apr 2, 2026 | $143,000 | 393 mi | — |
| Mar 21, 2026 | $99,000 | 20,087 mi | Manual |
| Jan 13, 2026 | $121,000 | 9,000 mi | Manual |
| Dec 14, 2025 | $110,000 | 12,000 mi | Automatic |
| Dec 5, 2025 | $112,000 | 7,300 mi | Manual |
| Nov 3, 2025 | $130,000 | 6,000 mi | Manual |
| Sep 27, 2025 | $122,000 | 7,000 mi | — |
| Jun 12, 2025 | $90,000 | 29,800 mi | Manual |
| May 14, 2025 | $120,990 | 8,000 mi | — |
| May 7, 2025 | $118,000 | 4,500 mi | Automatic |
| Jan 15, 2025 | $112,000 | 4,400 mi | — |
| Dec 30, 2024 | $127,000 | 14,000 mi | — |
| Nov 15, 2024 | $109,000 | 15,000 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 718 Cayman GT4 auction results →See the full picture on the 2020 Porsche 718 Cayman GT4
Browsing is free. Upgrade to unlock the Value Signal™, projections, and the tools collectors use to buy and sell at the right time.
- Full Value Signal™ + confidence: appreciating, stable, or depreciating
- 1–5 year price projections
- Buy / Hold / Sell call per car
- Complete sales & listings feed + up to 10 yrs of history
- Analyst notes & compare up to 4 cars
- Price & custom alerts (make, color, options)
- Portfolio tracker (garage) + analytics
- Everything in Pro, plus:
- Portfolio Outlook (a hold/sell call for every car you own)
- Watchlist Intelligence (act-now calls on the cars you follow)
- Head-to-Head Verdict (compare cars, the data crowns the buy)
- Market Deal Radar (every live ask under market value, catalog-wide)
- Best & worst months to buy and sell
- What each option adds to the price + separate manual vs automatic values
- Listing analyzer with fair-value deal scores
- Rad’s Market Update (his picks & price targets)
Porsche 718 Cayman GT4 by Year
Which 718 Cayman GT4 year should you buy? Every year compared →2020 Porsche 718 Cayman GT4: Frequently Asked Questions
How much is a 2020 Porsche 718 Cayman GT4 worth?
A 2020 Porsche 718 Cayman GT4 is worth approximately $149,606 as of Oct 12, 2026, based on 53 verified auction sales tracked by DriveIndex. Based on US sales through Jun 24, 2026. Half of all verified sales fall between $113,500 and $127,000; the full verified range is $90,000 to $240,000. Condition, mileage and options move an individual car within that band.
What are the factory specs of the 2020 Porsche 718 Cayman GT4?
The 2020 Porsche 718 Cayman GT4 left the factory with 414 hp, running 0–60 mph in 4.2 seconds. It carried an original MSRP of $99,200. These figures are independently verified. DriveIndex never estimates specs.
How much did a 2020 Porsche 718 Cayman GT4 cost new?
The 2020 Porsche 718 Cayman GT4 carried an original MSRP of $99,200. Verified examples now trade around $149,606.
How much has the 2020 Porsche 718 Cayman GT4 depreciated?
It hasn't depreciated. The 2020 Porsche 718 Cayman GT4 is worth about 51% more than its original MSRP of $99,200, with verified examples now trading around $149,606. That compares today's value with the sticker price, not adjusted for inflation.
How many 2020 Porsche 718 Cayman GT4 sell per year?
8 have sold at auction in the past 12 months. DriveIndex has tracked 53 2020 Porsche 718 Cayman GT4 sales in total.
Are 2020 Porsche 718 Cayman GT4 sale prices higher or lower than a year ago?
The median 2020 Porsche 718 Cayman GT4 sale price is down 1.3% over the past 12 months versus the prior year, based on verified auction sales. That figure tracks the median of what actually sold, so it moves with the mix of mileages and options that came to market as well as with the market itself. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 2020 Porsche 718 Cayman GT4?
DriveIndex lists 20 2020 Porsche 718 Cayman GT4 for sale, priced from $117,270 to $149,999 (last checked Oct 11, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
More Porsche Models
All Porsche models →Collections Featuring Porsche
Pro unlocks its live Value Signal, every sold price, a 1–5 year projection and an alert the moment one lists or sells. Collector adds the best months to buy and sell and where the market bottoms.
Get Pro →