Loading forecast…
Used sedan, 2015
Live market data and proprietary AI-powered price forecasting for the 2015 BMW 3 Series 328i. Updated weekly from thousands of active listings.
Current median price
$9,999
472 active listings
60-day forecast
$9,937
AI-predicted median
Expected change
-0.6%
vs. today
Confidence
55%
forecast confidence
Median days on market
109 days
last 90 days, n=834 listings
How 2015 BMW 3 Series is tracking: CarCast forecasts a -0.6% move over the next 60 days. The broader used-car market is down 0.6% year-over-year (MUVVI) and down 1.5% on the consumer price index.
Median asking prices aggregated weekly from active dealer and auction listings.
We refresh the 2015 BMW 3 Series 328iforecast every Sunday. We'll email you a short update whenever the median moves more than $500 or 2%.
| Week ending | Low (P10) | Expected (P50) | High (P90) |
|---|---|---|---|
| Nov 1, 2026 | $9,411 | $10,007 | $11,170 |
| Nov 8, 2026 | $9,299 | $9,990 | $11,369 |
| Nov 15, 2026 | $9,255 | $10,003 | $11,509 |
| Nov 22, 2026 | $9,204 | $9,966 | $11,529 |
| Nov 29, 2026 | $9,212 | $10,010 | $11,691 |
| Dec 6, 2026 | $9,201 | $10,050 | $11,834 |
| Dec 13, 2026 | $9,158 | $10,003 | $11,790 |
| Dec 20, 2026 | $9,091 | $9,937 | $11,740 |
Our model expects prices to stay roughly flat over the forecast window.
CarCast's AI-powered forecasting combines live listing prices, historical trends, regional economic indicators, and search-interest data to project where used car prices are heading. Informational analytics only — not financial advice.
Forecasts and trend classifications are informational analytics only and do not constitute financial advice or a recommendation to purchase, hold, or sell any vehicle. Individual market conditions vary.
Get price alerts, weekly market updates, and full access to 60-day forecasts for every vehicle CarCast tracks.
Segment median, alongside your existing valuation tools. The next step is a market-risk review of five vehicles — not a separate checkout.
The forecast on this page is the public 30-day median. Dealer is $199/mo for a full lot. A 90-day forecast is not published.