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Used supercar, 2011
Live market data and proprietary AI-powered price forecasting for the 2011 Porsche 911 GT3. Updated weekly from thousands of active listings.
Current median price
$999,998
1 listings · avg 36k mi
60-day forecast
$1,014,374
AI-predicted median
Expected change
+1.4%
vs. today
Confidence
80%
forecast confidence
Median is anchored on listings averaging ~36k miles. Lower-mileage units typically trade $3,000–$5,000 above this median; higher-mileage units below it.
How 2011 Porsche 911 is tracking: CarCast forecasts a +1.4% 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.
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We refresh the 2011 Porsche 911 GT3forecast 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) |
|---|---|---|---|
| Oct 25, 2026 | $980,388 | $1,007,495 | $1,037,693 |
| Nov 1, 2026 | $976,429 | $1,009,271 | $1,044,201 |
| Nov 8, 2026 | $971,349 | $1,008,270 | $1,047,301 |
| Nov 15, 2026 | $974,760 | $1,013,449 | $1,053,572 |
| Nov 22, 2026 | $973,000 | $1,013,707 | $1,055,362 |
| Nov 29, 2026 | $972,045 | $1,014,617 | $1,058,617 |
| Dec 6, 2026 | $966,137 | $1,011,300 | $1,057,741 |
| Dec 13, 2026 | $967,206 | $1,014,374 | $1,062,747 |
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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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.