Used sedan · 2015
2015 BMW 3 Series 328i Used Prices & AI Forecast
Live market data and proprietary AI-powered price forecasting for the 2015 BMW 3 Series 328i. Updated weekly from thousands of active listings.
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Current median price
$10,626
514 active listings
8-week forecast
$10,235
AI-predicted median
Expected change
-3.7%
vs. today
Confidence
55%
forecast confidence
Median days on market
105 days
last 90 days, n=929 listings
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Market context
Used-car market benchmarksHow 2015 BMW 3 Series is tracking: CarCast forecasts a -3.7% move over the next 8 weeks. The broader used-car market is up 3.6% year-over-year (MUVVI) and down 1.8% on the consumer price index.
2015 BMW 3 Series price history
Last 26 weeksMedian asking prices aggregated weekly from active dealer and auction listings.
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2015 BMW 3 Series price forecast
Next 8 weeks| Week ending | Low (P10) | Expected (P50) | High (P90) |
|---|---|---|---|
| Aug 6, 2026 | $9,190 | $11,148 | $14,173 |
| Aug 13, 2026 | $8,473 | $10,355 | $13,426 |
| Aug 20, 2026 | $8,475 | $10,432 | $13,601 |
| Aug 27, 2026 | $8,339 | $10,261 | $13,480 |
| Sep 3, 2026 | $8,479 | $10,514 | $13,964 |
| Sep 10, 2026 | $8,526 | $10,607 | $14,105 |
| Sep 17, 2026 | $8,360 | $10,471 | $13,914 |
| Sep 24, 2026 | $8,123 | $10,235 | $13,634 |
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See 60-Day Forecast →What the price trend shows for the 2015 BMW 3 Series
Our model expects prices to soften 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.
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