BMW 3 Series (E46) M3
Flagged undervalued because sell-through 98%, and asking -0% vs historic sold.
What It's Actually Worth
Blended value of a standard 22 yr, 70k mi example, ~$25.6K 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? 50% 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 66 scored forecasts: 50% got the direction right, median value error ±28%.
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 7 in 10
We replayed 1,253 past auctions in this market — predicting each hammer price from market data before the sale (no hindsight). Typical miss: ±25%; the gavel landed inside our predicted range 7 in 10 of the time.
| Sold | Car | Our range | Hammer | |
|---|---|---|---|---|
| 2026-08-07 | 2003 · 86k mi | $15.4K–$34.1K | $30.5K | ✓ |
| 2026-08-07 | 2002 · 90k mi | $15.1K–$33.5K | $24.5K | ✓ |
| 2026-08-06 | 2004 · 103k mi | $14.3K–$31.6K | $35.0K | ✗ |
| 2026-08-06 | 2004 · 111k mi | $13.9K–$30.8K | $22.3K | ✓ |
| 2026-08-05 | 2004 · 86k mi | $15.4K–$34.1K | $96.0K | ✗ |
| 2026-07-31 | 2001 · 64k mi | $17.8K–$39.3K | $76.0K | ✗ |
| 2026-07-30 | 2004 · 129k mi | $13.2K–$29.3K | $13.8K | ✓ |
| 2026-07-29 | 2004 · 118k mi | $13.6K–$30.2K | $54.0K | ✗ |
Live now — calling it before the gavel
We're currently tracking 8 open auctions in this market. Here's our predicted hammer range for each — check back after they close.
| Closes | Car | Source | Our predicted range |
|---|---|---|---|
| open | 2004 | C&B | $15.2K–$43.3K ($25.6K) |
| open | 2002 | C&B | $15.2K–$43.3K ($25.6K) |
| open | 2002 · 85k mi | ebay | $13.9K–$39.5K ($23.4K) |
| open | 2004 · 93k mi | BaT | $13.3K–$37.8K ($22.4K) |
| open | 2001 | BaT | $15.2K–$43.2K ($25.6K) |
| open | 2001 · 71k mi | BaT | $15.1K–$42.8K ($25.4K) |
| open | 2002 · 82k mi | ebay | $14.1K–$40.0K ($23.7K) |
| open | 2002 · 97k mi | BaT | $13.0K–$37.0K ($22.0K) |
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 | 51% | Low | 51% |
| 12 mo | UP | 52% | Low | 50% |
| 24 mo | UP | 54% | Low | 54% |
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 Real Disposable Income per Capita and Bitcoin (USD), though Housing Starts 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 2012-12 → today (13.7 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.
LVMH (luxury proxy ADR) leads by about 12 months (moves with this market, correlation 0.63). Shown shifted forward 12 months so its turns line up with the market's.
Why We Think This
Current Inventory Snapshot
Comparable Markets
| Market | Undervaluation | Appreciation | Liquidity |
|---|---|---|---|
| BMW 3 Series (E46) 330i ZHP | 51 | 50 | 63 |
| BMW 3 Series Coupe (E46) | 17 | 42 | 36 |
Recent Signals & Alerts
- vin returned higher VIN relisted +$8,076 vs prior
- vin returned lower VIN relisted $-5,299 vs prior
- undisclosed title change VIN previously reported non-clean now listed clean/undisclosed
- price jump Median asking moved sharply (z=5.2)
- vin returned higher VIN relisted +$12,400 vs prior
- vin returned lower VIN relisted $-18,100 vs prior
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.