1977 Porsche 911S Targa (G-Series) Market Value & Price History
The 1977 Porsche 911S Targa (G-Series) has a current market value of $36,251, based on 14 verified auction sales tracked by DriveIndex, with sold prices ranging from $15,500 to $89,930. 5 have sold in the past 12 months. Sold prices are down 21.4% over the past 12 months versus the prior year.
Data: DriveIndex. 14 verified auction sales for the 1977 Porsche 911S Targa (G-Series), latest sale Jun 26, 2026. Methodology
1977 Porsche 911S Targa (G-Series) Specifications
It carried an original MSRP of $14,855.
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Open the 911S Targa on DriveIndex →Recent 1977 Porsche 911S Targa (G-Series) Auction Results
| Sold | Price | Mileage |
|---|---|---|
| Jun 26, 2026 | $15,500 | 84,000 mi |
| May 7, 2026 | $86,500 | 105,000 mi |
| Apr 15, 2026 | $44,000 | 197,567 mi |
| Mar 3, 2026 | $49,250 | 82,000 mi |
| Oct 4, 2025 | $43,000 | 75,000 mi |
| Jun 20, 2025 | $89,930 | 208,000 mi |
| Jan 28, 2025 | $38,500 | 76,000 mi |
| Dec 29, 2024 | $73,500 | 50,000 mi |
| Sep 30, 2024 | $37,500 | 160,000 mi |
| Sep 1, 2023 | $39,500 | 62,085 mi |
| Jan 6, 2023 | $31,911 | 187,541 mi |
| Aug 18, 2021 | $60,250 | 56,758 mi |
| Nov 13, 2020 | $51,000 | 61,335 mi |
| Oct 19, 2020 | $25,500 | 193,691 mi |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 911S Targa auction results →See the full picture on the 1977 Porsche 911S Targa (G-Series)
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Porsche 911S Targa by Year
1977 Porsche 911S Targa (G-Series): Frequently Asked Questions
How much is a 1977 Porsche 911S Targa (G-Series) worth?
The 1977 Porsche 911S Targa (G-Series) has a market value of approximately $36,251, based on 14 verified auction sales. Recent examples have sold between $15,500 and $89,930.
How many 1977 Porsche 911S Targa (G-Series) sell per year?
5 have sold at auction in the past 12 months. DriveIndex has tracked 14 sales in total.
Is the 1977 Porsche 911S Targa (G-Series) appreciating or depreciating?
Sold prices for the 1977 Porsche 911S Targa (G-Series) are down 21.4% over the past 12 months compared with the prior year, based on verified auction sales. For the full Value Signal classification (appreciating, stable, bottomed, or depreciating) and its 1–5 year projection, open the 1977 Porsche 911S Targa (G-Series) on DriveIndex.
Where can I buy a 1977 Porsche 911S Targa (G-Series)?
DriveIndex tracks for-sale listings and auction results for the 1977 Porsche 911S Targa (G-Series) from the world's leading collector-car auction houses and marketplaces.
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