1985 Porsche 911 (G-Series) Market Value & Price History
The 1985 Porsche 911 (G-Series) has a market value of $37,593, based on 3 verified auction sales tracked by DriveIndex, with all 3 verified USD sales between $26,950 and $39,500. No comparable sale since Apr 22, 2020, so this value may not reflect today's market. 2 are listed for sale from $59,500 to $170,035.
Data: DriveIndex. 3 verified auction sales for the 1985 Porsche 911 (G-Series), latest sale Apr 22, 2020. Methodology
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Open the 911 on DriveIndex →1985 Porsche 911 (G-Series) For Sale (2)
Last checked Oct 6, 2026
Recent 1985 Porsche 911 (G-Series) Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Apr 22, 2020 | $39,500 | 46,000 mi | — |
| Apr 6, 2017 | $26,950 | — | Manual |
| Sep 27, 2016 | $39,000 | 74,000 mi | — |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 911 auction results →See the full picture on the 1985 Porsche 911 (G-Series)
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Porsche 911 by Year
Which 911 year should you buy? Every year compared →1985 Porsche 911 (G-Series): Frequently Asked Questions
How much is a 1985 Porsche 911 (G-Series) worth?
A 1985 Porsche 911 (G-Series) is worth approximately $37,593, based on 3 verified auction sales tracked by DriveIndex. No comparable sale since Apr 22, 2020, so this value may not reflect today's market. All 3 verified USD sales fall between $26,950 and $39,500. Condition, mileage and options move an individual car within that band.
How much did a 1985 Porsche 911 (G-Series) cost new?
The 1985 Porsche 911 (G-Series) carried an original MSRP of $31,950. Its DriveIndex market value is $37,593. No comparable sale since Apr 22, 2020, so this value may not reflect today's market.
How much has the 1985 Porsche 911 (G-Series) depreciated?
It hasn't depreciated. The 1985 Porsche 911 (G-Series) is worth about 18% more than its original MSRP of $31,950, with a DriveIndex market value of $37,593. That compares the DriveIndex value with the sticker price, not adjusted for inflation. No comparable sale since Apr 22, 2020, so this value may not reflect today's market.
How many 1985 Porsche 911 (G-Series) sell per year?
DriveIndex has tracked 3 1985 Porsche 911 (G-Series) sales at auction.
Are 1985 Porsche 911 (G-Series) sale prices higher or lower than a year ago?
There aren't yet enough recent sales to compute a reliable 12-month price direction for the 1985 Porsche 911 (G-Series). 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 1985 Porsche 911 (G-Series)?
DriveIndex lists 2 1985 Porsche 911 (G-Series) for sale, priced from $59,500 to $170,035 (last checked Oct 6, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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