Used sedan · 2021
2021 Mazda Mazda3 Base Used Prices & AI Forecast
Live market data and proprietary AI-powered price forecasting for the 2021 Mazda Mazda3 Base. Updated weekly from thousands of active listings.
Current median price
$18,983
5 active listings
8-week forecast
$18,884
AI-predicted median
Expected change
-0.5%
vs. today
Confidence
88%
forecast confidence
Market context
Used-car market benchmarksHow 2021 Mazda Mazda3 is tracking: CarCast forecasts a -0.5% move over the next 8 weeks. The broader used-car market is up 2.4% year-over-year (MUVVI) and down 3.2% on the consumer price index.
2021 Mazda Mazda3 price history
Last 26 weeksMedian asking prices aggregated weekly from active dealer and auction listings.
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2021 Mazda Mazda3 price forecast
Next 8 weeks| Week ending | Low (P10) | Expected (P50) | High (P90) |
|---|---|---|---|
| Apr 19, 2026 | $18,747 | $18,957 | $19,281 |
| Apr 26, 2026 | $18,685 | $18,936 | $19,349 |
| May 3, 2026 | $18,627 | $18,924 | $19,423 |
| May 10, 2026 | $18,592 | $18,925 | $19,488 |
| May 17, 2026 | $18,553 | $18,912 | $19,526 |
| May 24, 2026 | $18,507 | $18,897 | $19,569 |
| May 31, 2026 | $18,462 | $18,876 | $19,583 |
| Jun 7, 2026 | $18,441 | $18,884 | $19,638 |
What the price trend shows for the 2021 Mazda Mazda3
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.
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