Aston Martin DB4
Due to a thin data state, this market outlook for the Aston Martin DB4 is low-confidence. The market scores appreciation momentum at 69.12 and speculation opportunity at 69.22, alongside a depreciation risk of 22.16. Forecasts indicate an upward trend over 6, 12, and 24 months with probabilities ranging from 0.53 to 0.57 within a volatile regime, with Real Disposable Income per Capita as the strongest leading indicator at a 0.87 correlation.
What It's Actually Worth
Blended value of a standard 63 yr, 21k mi example, ~$271K 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? 70% 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 86 scored forecasts: 70% got the direction right, median value error ±85%.
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 8 in 10
We replayed 49 past auctions in this market — predicting each hammer price from market data before the sale (no hindsight). Typical miss: ±32%; the gavel landed inside our predicted range 8 in 10 of the time, and we lean slightly low on average.
| Sold | Car | Our range | Hammer | |
|---|---|---|---|---|
| 2026-08-15 | 1963 · 87k mi | $149K–$396K | $819K | ✗ |
| 2026-08-15 | 1960 · 73k mi | $203K–$540K | $467K | ✓ |
| 2026-08-13 | 1961 · 0k mi | $229K–$610K | $190K | ✗ |
| 2026-05-01 | 1960 · 0k mi | $287K–$764K | $326K | ✓ |
| 2026-04-25 | 1959 · 51k mi | $249K–$663K | $284K | ✓ |
| 2026-04-25 | 1961 · 21k mi | $246K–$654K | $277K | ✓ |
| 2024-11-02 | 1962 · 1k mi | $308K–$821K | $552K | ✓ |
| 2024-10-06 | 1963 · 70k mi | $249K–$664K | $623K | ✓ |
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 | 1961 | classic | $174K–$618K ($328K) |
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 | 62% |
| 12 mo | UP | 55% | Low | 70% |
| 24 mo | UP | 57% | Low | 81% |
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 lower over the next ~12 months (high conviction — 79% of weighted drivers agree), driven mainly by PCE Price Index and U. Michigan Consumer Sentiment, though Ethereum (USD) 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 2003
$100K invested 2003-08 → today (23.1 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.
Real Disposable Income per Capita leads by about 0 months (moves with this market, correlation 0.85). Shown shifted forward 0 months so its turns line up with the market's.
Why We Think This
Current Inventory Snapshot
Comparable Markets
| Market | Undervaluation | Appreciation | Liquidity |
|---|---|---|---|
| Aston Martin Lagonda | 56 | 45 | 54 |
| Aston Martin Lagonda Volante | 73 | 34 | 54 |
| Aston Martin DB5 | 23 | 53 | — |
| Bentley Continental (S1, S2, S3) | 57 | 57 | 85 |
| Buick Riviera | 49 | 59 | 53 |
| Mercedes-Benz CL-Class | 70 | 38 | 37 |
| Mercedes-Benz CLK-Class | 59 | 45 | 42 |
| Bentley Continental GT (2004-2011) | 52 | 49 | 46 |
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.