Porsche Carrera GT
Due to a thin data state, this outlook for the Porsche Carrera GT market is low-confidence, indicating a slight upward price direction with probabilities ranging from 0.53 over 6 months to 0.56 over 24 months, within a volatile regime. The market currently shows moderate-high overvaluation at 58.3 and moderate-high liquidity at 60.62, while appreciation momentum is 39.03. Among the strongest leading indicators is the Case-Shiller National Home Price, showing a correlation of 0.95.
What It's Actually Worth
Blended value of a standard 19 yr, 6k mi example, ~$2625K now. The green line weighs confirmed auction sales most heavily (the amber dots — what cars actually hammered for), blends in fast-selling "just-missed" listings, and lightly smooths out month-to-month composition noise.
Did our model work? 76% direction calls right
Each faint amber line is a forecast we would have made at that point in the past (12-mo horizon), drawn against what actually happened (blue). Over 51 scored forecasts: 76% got the direction right, median value error ±51%.
Walk-forward: each ghost uses only data available at that date — no hindsight. Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.
Auction Scorecard gavel in range 9 in 10
We replayed 61 past auctions in this market — predicting each hammer price from market data before the sale (no hindsight). Typical miss: ±17%; the gavel landed inside our predicted range 9 in 10 of the time, and we lean slightly low on average.
| Sold | Car | Our range | Hammer | |
|---|---|---|---|---|
| 2026-07-22 | 2005 · 9k mi | $1677K–$3649K | $4568K | ✗ |
| 2026-07-04 | 2004 · 15k mi | $1598K–$3476K | $1700K | ✓ |
| 2026-04-25 | 2005 · 13k mi | $1283K–$2793K | $2652K | ✓ |
| 2026-03-07 | 2005 · 3k mi | $1229K–$2674K | $6715K | ✗ |
| 2026-03-06 | 2005 · 2k mi | $1314K–$2860K | $3113K | ✗ |
| 2026-01-27 | 2006 · 13k mi | $1046K–$2276K | $1953K | ✓ |
| 2026-01-23 | 2005 · 2k mi | $1278K–$2781K | $3085K | ✗ |
| 2025-09-18 | 2005 · 2k mi | $1257K–$2735K | $1921K | ✓ |
Live now — calling it before the gavel
We're currently tracking 1 open auction in this market. Here's our predicted hammer range for each — check back after they close.
| Closes | Car | Source | Our predicted range |
|---|---|---|---|
| open | 2004 · 9k mi | classic | $1423K–$4103K ($2416K) |
No-lookahead: predictions are made before each auction closes; the scorecard grades confirmed sold auctions only (no-sales excluded). A modeled estimate, not a guarantee. Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.
Where We Think It's Headed
Probability and range, not a single number. Wider = less certain (not bigger gains).
| Horizon | Direction | Probability | Confidence | Past accuracy |
|---|---|---|---|---|
| 6 mo | UP | 53% | Low | 60% |
| 12 mo | UP | 54% | Low | 76% |
| 24 mo | UP | 56% | Low | 79% |
Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.
Crystal Ball — What Leading Indicators Signal
Distinct from the trend forecast above: this blends all 8 leading indicators (each at its own lead time, de-duplicated so correlated ones don't double-count) into one signal. Leading indicators are collectively signaling higher over the next ~12 months (moderate conviction — 49% of weighted drivers agree), driven mainly by 30-Year Mortgage Rate and M2 Money Supply, though Nasdaq Composite points the other way.
Are the indicators agreeing?
Each bar is one driver's current push; longer = more weight. All one side = high conviction; split = low.
If You’d Bought in 2012
$100K invested 2012-01 → today (14.6 yrs), this car vs where else you could've put the money. Rebased to 100 at the start; the dashed line is inflation (break-even).
What This Market Follows
Specialty-car prices don't move in a vacuum. These economic indicators have historically led this market — tap one to see it shifted forward by its lead time, overlaid on the value line.
Case-Shiller National Home Price leads by about 3 months (moves with this market, correlation 0.89). Shown shifted forward 3 months so its turns line up with the market's.
Why We Think This
Current Inventory Snapshot
Comparable Markets
| Market | Undervaluation | Appreciation | Liquidity |
|---|---|---|---|
| Ferrari 296 GTB/GTS | 41 | 48 | 30 |
| Ferrari 360 | 41 | 66 | 49 |
| Ferrari 360 Challenge Stradale | 0 | 83 | 53 |
| Ferrari 458 | 39 | 44 | 53 |
| Ferrari 458 Speciale | 4 | 47 | 61 |
| Ferrari 458 Speciale Aperta | 0 | 77 | 42 |
| Ferrari 488 | 36 | 56 | 46 |
| Ferrari 488 Pista | 10 | 38 | 37 |
Recent Signals & Alerts
- inventory shortage Inventory dropped (robust z=-3.4)
- inventory shortage Inventory dropped (robust z=-3.4)
Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.