1980 Porsche 911SC Weissach (G-Series) Market Value & Price History
The 1980 Porsche 911SC Weissach (G-Series) has a current market value of $87,861 as of Nov 4, 2026, based on 20 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2015 between $56,000 and $70,000. Based on US sales through Aug 1, 2026. 4 have sold in the past 12 months. The median sale price is up 28% over the past 12 months versus the prior year.
Data: DriveIndex. 20 verified auction sales for the 1980 Porsche 911SC Weissach (G-Series), latest sale Aug 1, 2026. Value as of Nov 4, 2026. Methodology
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The median 1980 Porsche 911SC Weissach (G-Series) sold for $70,000 in 2025, against $56,000 in 2020. Each row is the median of the verified sales recorded in that calendar year, so it moves with the mix of mileages and options that came to market as well as with the market itself.
| Year | Median sale | Sales |
|---|---|---|
| 2025 | $70,000 | 5 |
| 2022 | $66,000 | 3 |
| 2020 | $56,000 | 5 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1980 Porsche 911SC Weissach (G-Series) Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Aug 1, 2026 | $81,750 | 76,000 mi | Manual |
| Apr 25, 2026 | $126,000 | 33,007 mi | — |
| Dec 12, 2025 | $70,000 | 120,000 mi | Manual |
| Nov 28, 2025 | $91,000 | 97,000 mi | — |
| Aug 12, 2025 | $85,500 | 75,000 mi | Manual |
| May 29, 2025 | $65,000 | 79,585 mi | Manual |
| Jan 2, 2025 | $50,000 | 202,771 mi | Manual |
| Nov 21, 2024 | $70,000 | 92,000 mi | Manual |
| Nov 30, 2023 | $57,911 | 86,000 mi | Manual |
| Jul 13, 2022 | $57,000 | 74,399 mi | Manual |
| May 18, 2022 | $66,000 | 61,000 mi | — |
| Mar 25, 2022 | $75,000 | 98,000 mi | Manual |
| Nov 20, 2020 | $56,000 | 41,000 mi | Manual |
| Oct 19, 2020 | $48,750 | 62,000 mi | Manual |
| Jul 31, 2020 | $69,500 | 99,000 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
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1980 Porsche 911SC Weissach (G-Series): Frequently Asked Questions
How much is a 1980 Porsche 911SC Weissach (G-Series) worth?
A 1980 Porsche 911SC Weissach (G-Series) is worth approximately $87,861 as of Nov 4, 2026, based on 20 verified auction sales tracked by DriveIndex. Based on US sales through Aug 1, 2026. Half of all verified sales fall between $56,000 and $70,000; the full verified range is $43,250 to $126,000. Condition, mileage and options move an individual car within that band.
How many 1980 Porsche 911SC Weissach (G-Series) sell per year?
4 have sold at auction in the past 12 months. DriveIndex has tracked 20 1980 Porsche 911SC Weissach (G-Series) sales in total.
Are 1980 Porsche 911SC Weissach (G-Series) sale prices higher or lower than a year ago?
The median 1980 Porsche 911SC Weissach (G-Series) sale price is up 28% over the past 12 months versus the prior year, based on verified auction sales. That figure tracks the median of what actually sold, so it moves with the mix of mileages and options that came to market as well as with the market itself. The full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection are part of DriveIndex Pro.
Where can I buy a 1980 Porsche 911SC Weissach (G-Series)?
DriveIndex tracks for-sale listings and auction results for the 1980 Porsche 911SC Weissach (G-Series) from the world's leading collector-car auction houses and marketplaces.
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