The Dodge Challenger (1970-1974) HEMI market shows strong appreciation momentum at 85.45, with a high overvaluation score of 98.13 and a depreciation risk of 37.87. The 6-month outlook suggests a 0.43 probability of a downward direction, while 12-month and 24-month horizons indicate upward directions with probabilities of 0.61 and 0.65, respectively, noting all forecasts are for a volatile regime. The Russell 2000 (small cap) index serves as a strong leading indicator with a 0.72 correlation and a 10-month lead.
What It's Actually Worth
Blended value of a standard 56 yr, 51k mi example, ~$166K 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.
◫ 74 confirmed auction sales·207 months tracked·since 2007-01·15 active listings
Did our model work? 79% 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 19 scored forecasts: 79% got the direction right, median value error ±238%.
━ actual╱ past predictions (ghosts)
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.
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
DOWN
43%
Low
68%
12 mo
UP
61%
Low
79%
24 mo
UP
65%
Low
71%
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.
Lead Indicator Forecast
Some indicators move before this market does. Advance Retail Sales has historically led it by about 18 months — so its recent move implies where prices head next (dashed). The solid green line is actual value through today; the shaded path is what the lead implies.
BECAUSE Advance Retail Sales rose 7%. THEREFORE, given its usual 18-month head start, we lean DOWN — about −3% (≈ −$5,565) over the next 18 months. Confidence: Moderate (correlation +0.70, 21 months overlap).
If You’d Bought in 2007
$100K invested 2007-01 → today (19.8 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).
━ This car $235K━ S&P 500 $729K━ Gold $629K━ Luxury $926K━ Housing $185K
Solid store of value, but lagged the stock market. The Dodge Challenger (1970-1974) HEMI roughly 2.4×'d your money (a real, inflation-adjusted 1.4× gain). It LAGGED the stock market by about 68% — the same money in the S&P 500 would be larger. It beat housing (+27%). (Price only — a real round-trip also loses ~10–20% to buy/sell fees and carrying costs.)
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.
Russell 2000 (small cap) leads by about 10 months (moves with this market, correlation 0.72). Shown shifted forward 10 months so its turns line up with the market's.
M2 Money Supply leads by about 6 months (moves with this market, correlation 0.71). Shown shifted forward 6 months so its turns line up with the market's.
Advance Retail Sales leads by about 18 months (moves with this market, correlation 0.70). Shown shifted forward 18 months so its turns line up with the market's.
Real Disposable Income per Capita leads by about 21 months (moves with this market, correlation 0.69). Shown shifted forward 21 months so its turns line up with the market's.
━ Dodge Challenger (1970-1974) HEMI┄ Real Disposable Income per Capita, shifted +21mo
Bitcoin (USD) leads by about 17 months (moves with this market, correlation 0.68). Shown shifted forward 17 months so its turns line up with the market's.
PCE Price Index leads by about 17 months (moves with this market, correlation 0.68). Shown shifted forward 17 months so its turns line up with the market's.
Advance Retail Sales leads by about 11 months (moves with this market, correlation 0.68). Shown shifted forward 11 months so its turns line up with the market's.
CPI (All Urban Consumers) leads by about 3 months (moves with this market, correlation 0.68). Shown shifted forward 3 months so its turns line up with the market's.
asking +129% vs historic soldasking vs historic spread
+143% vs 3-yr trendpct vs trailing 36mo
+111% vs 2-yr avgpct vs trailing 24mo
+64% vs 12-mo avgpct vs trailing 12mo
asking trend +0.7%/momedian asking trend slope
inventory -1%inventory trend slope
24% of listings cutting priceprice drop frequency
sell-through 71%sell through rate
Current Inventory Snapshot
Active priced listings15
Median fair value$53,307
Avg deal score39/100
Recent Signals & Alerts
vin returned lower VIN relisted $-14,000 vs prior
vin returned higher VIN relisted +$21,650 vs prior
vin returned lower VIN relisted $-14,000 vs prior
vin returned higher VIN relisted +$21,650 vs prior
vin returned lower VIN relisted $-14,000 vs prior
vin returned higher VIN relisted +$21,650 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.