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 in the Australian market is trading at a median of $152,000 AUD, down 4.1% year-over-year, with a BUY signal indicating the model has likely bottomed out after recent depreciation pressure.
Liquidity remains thin, with only eight recorded sales tracked over the past twelve months and a single transaction in the most recent period, making this segment challenging for rapid exits but potentially attractive for patient buyers seeking below-peak entry points.
As a stable modern classic, the Cayman GT4 occupies the collectible tier with moderate desirability, though production figures and typical mileage data are unavailable for this Australian cohort. The model's appeal rests on its driver-focused engineering and relative rarity compared to mainstream Porsche offerings.
The market outlook suggests continued softness over the medium term, with base-case projections indicating a 9.2% decline to $138,000 by year three and 11.9% drop to $133,880 by year five. This trajectory reflects broader pressure on modern performance cars and suggests early-cycle depreciation may not yet be complete.
With zero active listings currently tracked and only intermittent sales activity, the Cayman GT4 represents a specialist purchase suited to buyers with conviction rather than those requiring reassurance from active secondary-market momentum. The combination of thin liquidity and downward price discovery points to a market still finding its equilibrium after recent model generation transitions.
Depreciation Benchmark
- Current avg value$152,000
- Annual appr. rate-4.1%/yr
Vehicle History Signals
- Auction lots tracked28
- Damage or salvage declared0 (0.0%)
- No damage declared28 (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
Market Liquidity
- Active Listings0
- Sales Last 12 Months0
- Sell-Through0%
Market Snapshot
- Active Listings0
- 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.