Porsche 911 Carrera Cabriolet M491 Market Value & Price History
The Porsche 911 Carrera Cabriolet M491 has a market value of $77,343 to $82,596 depending on year and condition, based on 12 verified auction sales across 2 model years (1986–1988). Individual examples have sold from $58,800 to $112,000, with 3 sold in the past 12 months.
Porsche 911 Carrera Cabriolet M491 Value by Year
What members see for the Porsche 911 Carrera Cabriolet M491
The value above is the headline. Members get the full picture behind it.
- All 12 sold prices across every year, and where each one sold
- The live Value Signal, and how confident it is
- A 1–5 year value projection
- A Buy / Hold / Sell call
- An alert the moment one lists or sells
- The best and worst months to buy and sell
- An estimated market-bottom date
- Whether a for-sale ask is fair, the moment one lists
- Deal Radar: underpriced listings across the market
Not ready? A free account shows the current value and recent sale dates.
Recent Porsche 911 Carrera Cabriolet M491 Auction Results
| Sold | Year | Price | Mileage |
|---|---|---|---|
| Aug 25, 2026 | 1988 | $77,000 | 93,000 mi |
| Jul 8, 2026 | 1986 | $75,500 | 79,000 mi |
| May 14, 2026 | 1986 | $76,000 | 48,354 mi |
| Apr 15, 2025 | 1988 | $88,000 | 77,000 mi |
| Sep 23, 2024 | 1988 | $112,000 | 31,000 mi |
| Aug 16, 2024 | 1986 | $92,400 | 80,297 mi |
| Jun 1, 2023 | 1986 | $100,800 | 20,349 mi |
| Jan 3, 2023 | 1986 | $81,911 | 32,000 mi |
| Oct 13, 2022 | 1988 | $67,000 | 9,100 mi |
| Feb 18, 2021 | 1986 | $66,000 | 84,205 mi |
| Nov 24, 2020 | 1986 | $68,000 | 53,028 mi |
| Aug 14, 2020 | 1986 | $58,800 | 31,800 mi |
Porsche 911 Carrera Cabriolet M491: Frequently Asked Questions
How much is a Porsche 911 Carrera Cabriolet M491 worth?
Porsche 911 Carrera Cabriolet M491 market values range from $77,343 to $82,596 depending on the model year, mileage, and condition. Recent auction sales span $58,800 to $112,000. See the year-by-year breakdown below.
Which Porsche 911 Carrera Cabriolet M491 year is best?
DriveIndex tracks the market value of every Porsche 911 Carrera Cabriolet M491 year (1986–1988), listed year by year on this page. Whether each year is appreciating, stable or depreciating is DriveIndex's Value Signal, a Pro feature, which also includes a 1–5 year projection.
How many Porsche 911 Carrera Cabriolet M491 sell per year?
3 Porsche 911 Carrera Cabriolet M491 have sold at auction in the past 12 months across all years; DriveIndex has tracked 12 sales in total.
Where can I buy a Porsche 911 Carrera Cabriolet M491?
DriveIndex tracks for-sale listings and auction results for the Porsche 911 Carrera Cabriolet M491 from the top auction houses and marketplaces.