1986 Porsche 911 Carrera Cabriolet M491 (G-Series) Market Value & Price History
The 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) has a current market value of $77,343 as of Sep 19, 2026, based on 8 verified auction sales tracked by DriveIndex, with half of all verified sales between $68,000 and $81,911. 2 have sold in the past 12 months.
Data: DriveIndex. 8 verified auction sales for the 1986 Porsche 911 Carrera Cabriolet M491 (G-Series), latest sale Jul 8, 2026. Value as of Sep 19, 2026. Methodology
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Open the 911 Carrera Cabriolet M491 on DriveIndex →Recent 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Jul 8, 2026 | $75,500 | 79,000 mi | Manual |
| May 14, 2026 | $76,000 | 48,354 mi | Manual |
| Aug 16, 2024 | $92,400 | 80,297 mi | Manual |
| Apr 28, 2023 | $100,800 | 20,349 mi | — |
| Jan 3, 2023 | $81,911 | 32,000 mi | Manual |
| Feb 18, 2021 | $66,000 | 84,205 mi | Manual |
| Nov 24, 2020 | $68,000 | 53,028 mi | Manual |
| Aug 14, 2020 | $58,800 | 31,800 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 911 Carrera Cabriolet M491 auction results →See the full picture on the 1986 Porsche 911 Carrera Cabriolet M491 (G-Series)
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Porsche 911 Carrera Cabriolet M491 by Year
1986 Porsche 911 Carrera Cabriolet M491 (G-Series): Frequently Asked Questions
How much is a 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) worth?
A 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) is worth approximately $77,343 as of Sep 19, 2026, based on 8 verified auction sales tracked by DriveIndex. Half of all verified sales fall between $68,000 and $81,911; the full verified range is $58,800 to $100,800. Condition, mileage and options move an individual car within that band.
How many 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) sell per year?
2 have sold at auction in the past 12 months. DriveIndex has tracked 8 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) sales in total.
Is the 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) going up or down in value?
There aren't yet enough recent sales to compute a reliable 12-month price direction for the 1986 Porsche 911 Carrera Cabriolet M491 (G-Series). For the full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection, open the 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) on DriveIndex.
Where can I buy a 1986 Porsche 911 Carrera Cabriolet M491 (G-Series)?
DriveIndex tracks for-sale listings and auction results for the 1986 Porsche 911 Carrera Cabriolet M491 (G-Series) from the world's leading collector-car auction houses and marketplaces.
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