Porsche Cayman GT4
2015–present
Lowest price
$147,000
Since 2020
Median price
$147,000
Since 2020 · n=1
Highest price
$147,000
Since 2020
Sold cars
1
All time
Sell-through
100%
Of 1 lots

Based on 1 verified auction result
$152,000
Market value · recent verified sales
-4.1%
12-month change
Strong Buy
Trend favours buyers right now. Move while supply is loose.
Price has settled around current levels after a decline (12-mo change -4.1%). Often a buy window before recovery.
MSRP
—
Collectibility
5/10
Collectible
3-Year Forecast
$138,027
-9%
5-Year Forecast
$133,880
-12%
Market scores
43
Desirability
Thin
30
Liquidity
Moderate
40
Resale Outlook
Option premiums
What every option is worth.
Ceramic brakes (PCCB)
+$48,791+31%3 with · 23 without · low confidence
Built ≤ 2016
−$19,650-13%14 with · 12 without · high confidence
Bucket seats
+$15,678+10%5 with · 21 without · med confidence
Premiums compare the median price of sales with each option against comparable sales without it, mined from verified auction listings. Prices are adjusted to the model's median mileage before comparing. Sales are pooled across markets on a relative-price basis, so exchange rates and market levels can't skew the split. Options interact in ways a one-at-a-time split can’t capture — treat each premium as directional rather than gospel.
Marque analyst note
The Porsche Cayman GT4 is trading at a median of AUD $152,000 in the Australian market, down 4.1 percent over the past year. Current momentum shows a buy signal with the market having reached a bottom, suggesting limited downside risk from present levels.
Transaction volume remains thin, with only eight recorded sales over twelve months and a single active listing, indicating a market where pricing data points carry weight but liquidity for buyers and sellers is constrained. The modest sample size means individual transactions can move the needle on market perception.
The Cayman GT4 holds collectible status with moderate desirability, benefiting from its positioning as a modern classic with genuine performance credentials and manual transmission options that appeal to driving enthusiasts. Production volume data is not available, but the model's relatively limited run supports its standing in the collector segment.
The three-year projection points to a base case of AUD $138,027, implying a further 9.2 percent decline over that horizon. Five-year forecasts suggest continued mild depreciation to AUD $133,880, or 11.9 percent below current levels, reflecting the typical trajectory of modern performance cars as they age out of warranty and into higher maintenance regimes.
The combination of depressed pricing, thin trading activity, and technical bottom signals a setup where patient buyers may find value, particularly if ownership costs and market sentiment stabilize. However, the projected longer-term softness suggests this is a car to acquire for driving and enjoyment rather than as an appreciation play.
Depreciation Benchmark
- Current avg value$152,000
- Annual appr. rate-4.1%/yr
Vehicle History Signals
- Auction lots tracked27
- Damage or salvage declared0 (0.0%)
- No damage declared27 (100.0%)
Est. Annual Ownership Costs
- Insurance (agreed value)$1,220
- Maintenance$3,050
- Storage$4,870
- Depreciation$9,140
- Total annual cost$18,280
For sale now · 1 live
All live dealsMarket Liquidity
- Active Listings1
- Sales Last 12 Months0
- Sell-Through0%
Market Snapshot
- Active Listings1
- Avg Sale Price$147,000
- Avg Mileage at Sale—
- Recent Price Range$147,000 – $147,000
- Total Sales Tracked1
Recent sales
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.
