1999 Porsche 911 Carrera 4 Cabriolet (996.1) Market Value & Price History
The 1999 Porsche 911 Carrera 4 Cabriolet (996.1) has a current market value of $29,531 as of Oct 12, 2026, based on 24 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2015 between $20,900 and $30,400. Based on US sales through Oct 2, 2026. 2 have sold in the past 12 months, and 3 are listed for sale from $19,999 to $28,900.
Data: DriveIndex. 24 verified auction sales for the 1999 Porsche 911 Carrera 4 Cabriolet (996.1), latest sale Oct 2, 2026. Value as of Oct 12, 2026. Methodology
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Last checked Oct 11, 2026, unless a listing shows its own date
1999 Porsche 911 Carrera 4 Cabriolet (996.1) Price History
The median 1999 Porsche 911 Carrera 4 Cabriolet (996.1) sold for $27,500 in 2023, against $26,125 in 2021. 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 |
|---|---|---|
| 2023 | $27,500 | 5 |
| 2022 | $32,500 | 5 |
| 2021 | $26,125 | 4 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1999 Porsche 911 Carrera 4 Cabriolet (996.1) Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Oct 2, 2026 | $30,400 | 37,000 mi | — |
| Jan 5, 2026 | $23,750 | 113,000 mi | Manual |
| Apr 4, 2025 | $29,700 | 50,439 mi | Automatic |
| Jun 3, 2024 | $17,750 | 33,000 mi | Automatic |
| Oct 21, 2023 | $19,000 | — | — |
| Oct 14, 2023 | $27,500 | 98,567 mi | Manual |
| May 25, 2023 | $36,500 | 38,000 mi | — |
| Feb 1, 2023 | $28,250 | 48,000 mi | — |
| Jan 25, 2023 | $20,900 | — | Automatic |
| Dec 31, 2022 | $23,222 | 56,000 mi | Manual |
| Aug 6, 2022 | $32,500 | 45,000 mi | Manual |
| Jun 15, 2022 | $35,250 | 43,000 mi | Manual |
| Apr 13, 2022 | $35,500 | 53,000 mi | Manual |
| Jan 31, 2022 | $25,000 | 44,037 mi | Automatic |
| Oct 6, 2021 | $38,100 | 48,000 mi | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Porsche 911 Carrera 4 Cabriolet auction results →See the full picture on the 1999 Porsche 911 Carrera 4 Cabriolet (996.1)
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Porsche 911 Carrera 4 Cabriolet by Year
Which 911 Carrera 4 Cabriolet year should you buy? Every year compared →1999 Porsche 911 Carrera 4 Cabriolet (996.1): Frequently Asked Questions
How much is a 1999 Porsche 911 Carrera 4 Cabriolet (996.1) worth?
A 1999 Porsche 911 Carrera 4 Cabriolet (996.1) is worth approximately $29,531 as of Oct 12, 2026, based on 24 verified auction sales tracked by DriveIndex. Based on US sales through Oct 2, 2026. Half of all verified sales fall between $20,900 and $30,400; the full verified range is $10,510 to $38,100. Condition, mileage and options move an individual car within that band.
How much did a 1999 Porsche 911 Carrera 4 Cabriolet (996.1) cost new?
The 1999 Porsche 911 Carrera 4 Cabriolet (996.1) carried an original MSRP of $79,900. Verified examples now trade around $29,531.
How much has the 1999 Porsche 911 Carrera 4 Cabriolet (996.1) depreciated?
The 1999 Porsche 911 Carrera 4 Cabriolet (996.1) is worth about 63% less than it cost new: it carried an original MSRP of $79,900, and verified examples now trade around $29,531. That compares today's value with the sticker price, not adjusted for inflation.
How many 1999 Porsche 911 Carrera 4 Cabriolet (996.1) sell per year?
2 have sold at auction in the past 12 months. DriveIndex has tracked 24 1999 Porsche 911 Carrera 4 Cabriolet (996.1) sales in total.
Are 1999 Porsche 911 Carrera 4 Cabriolet (996.1) 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 1999 Porsche 911 Carrera 4 Cabriolet (996.1). 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 1999 Porsche 911 Carrera 4 Cabriolet (996.1)?
DriveIndex lists 3 1999 Porsche 911 Carrera 4 Cabriolet (996.1) for sale, priced from $19,999 to $28,900 (last checked Oct 11, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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