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Used coupe, 2018
Live market data and proprietary AI-powered price forecasting for the 2018 Audi RS5. Updated weekly from thousands of active listings.
Current median price
$40,197
5 active listings
60-day forecast
$39,814
AI-predicted median
Expected change
-0.9%
vs. today
Confidence
86%
forecast confidence
How 2018 Audi RS5 is tracking: CarCast forecasts a -0.9% 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 2018 Audi RS5forecast 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 | $39,380 | $40,043 | $40,886 |
| Nov 1, 2026 | $39,218 | $39,994 | $41,022 |
| Nov 8, 2026 | $39,094 | $39,957 | $41,136 |
| Nov 15, 2026 | $39,008 | $39,921 | $41,225 |
| Nov 22, 2026 | $38,885 | $39,856 | $41,271 |
| Nov 29, 2026 | $38,813 | $39,819 | $41,349 |
| Dec 6, 2026 | $38,781 | $39,841 | $41,464 |
| Dec 13, 2026 | $38,677 | $39,814 | $41,512 |
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.