1999 Ford Mustang GT Convertible Market Value & Price History
The 1999 Ford Mustang GT Convertible has a current market value of $15,958 as of Oct 14, 2026, based on 6 verified auction sales tracked by DriveIndex, with all 6 verified USD sales between $11,000 and $29,700. Based on US sales through Jul 23, 2026. 1 has sold in the past 12 months, and 9 are listed for sale from $10,830 to $20,103.
Data: DriveIndex. 6 verified auction sales for the 1999 Ford Mustang GT Convertible, latest sale Jul 23, 2026. Value as of Oct 14, 2026. Methodology
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Last checked Oct 11, 2026, unless a listing shows its own date
Recent 1999 Ford Mustang GT Convertible Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Jul 23, 2026 | $15,950 | 16,157 mi | Automatic |
| Sep 10, 2021 | $11,422 | 61,500 mi | Automatic |
| May 16, 2021 | $29,700 | — | Manual |
| Oct 4, 2018 | $11,000 | — | Automatic |
| May 17, 2018 | $13,200 | — | Automatic |
| Apr 24, 2014 | $13,200 | — | Manual |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Ford Mustang GT Convertible auction results →See the full picture on the 1999 Ford Mustang GT Convertible
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Ford Mustang GT Convertible by Year
Which Mustang GT Convertible year should you buy? Every year compared →1999 Ford Mustang GT Convertible: Frequently Asked Questions
How much is a 1999 Ford Mustang GT Convertible worth?
A 1999 Ford Mustang GT Convertible is worth approximately $15,958 as of Oct 14, 2026, based on 6 verified auction sales tracked by DriveIndex. Based on US sales through Jul 23, 2026. All 6 verified USD sales fall between $11,000 and $29,700. Condition, mileage and options move an individual car within that band.
How much did a 1999 Ford Mustang GT Convertible cost new?
The 1999 Ford Mustang GT Convertible carried an original MSRP of $23,895. Verified examples now trade around $15,958.
How much has the 1999 Ford Mustang GT Convertible depreciated?
The 1999 Ford Mustang GT Convertible is worth about 33% less than it cost new: it carried an original MSRP of $23,895, and verified examples now trade around $15,958. That compares today's value with the sticker price, not adjusted for inflation.
How many 1999 Ford Mustang GT Convertible sell per year?
1 has sold at auction in the past 12 months. DriveIndex has tracked 6 1999 Ford Mustang GT Convertible sales in total.
Are 1999 Ford Mustang GT Convertible 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 Ford Mustang GT Convertible. 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 Ford Mustang GT Convertible?
DriveIndex lists 9 1999 Ford Mustang GT Convertible for sale, priced from $10,830 to $20,103 (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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