2005 Ford Mustang GT Convertible Market Value & Price History
The 2005 Ford Mustang GT Convertible has a current market value of $13,098 as of Oct 13, 2026, based on 22 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2013 between $15,500 and $26,400. Based on US sales through Sep 16, 2026. 5 have sold in the past 12 months, and 16 are listed for sale from $11,300 to $27,000. The median sale price is down 1.5% over the past 12 months versus the prior year.
Data: DriveIndex. 22 verified auction sales for the 2005 Ford Mustang GT Convertible, latest sale Sep 16, 2026. Value as of Oct 13, 2026. Methodology
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Last checked Oct 12, 2026, unless a listing shows its own date
2005 Ford Mustang GT Convertible Price History
The median 2005 Ford Mustang GT Convertible sold for $16,300 in 2026, against $15,250 in 2024. 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 |
|---|---|---|
| 2026 | $16,300 | 5 |
| 2025 | $17,600 | 3 |
| 2024 | $15,250 | 4 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 2005 Ford Mustang GT Convertible Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Sep 16, 2026 | $10,290 | 83,000 mi | Manual |
| Aug 7, 2026 | $15,050 | 50,000 mi | Automatic |
| Jul 30, 2026 | $16,300 | 39,600 mi | Manual |
| Jul 22, 2026 | $17,050 | 27,440 mi | Manual |
| Jan 8, 2026 | $26,400 | 2,836 mi | Automatic |
| Sep 8, 2025 | $15,500 | 21,900 mi | Automatic |
| Mar 20, 2025 | $17,600 | 32,826 mi | Automatic |
| Jan 13, 2025 | $20,350 | 22,395 mi | Automatic |
| Oct 21, 2024 | $15,000 | 25,000 mi | Manual |
| Oct 10, 2024 | $18,700 | — | — |
| Jul 17, 2024 | $15,500 | 19,000 mi | Manual |
| Jan 8, 2024 | $12,500 | 33,000 mi | Automatic |
| Sep 7, 2022 | $26,950 | — | Automatic |
| Jan 13, 2022 | $30,800 | — | Automatic |
| Sep 10, 2021 | $24,750 | — | 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 2005 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 →2005 Ford Mustang GT Convertible: Frequently Asked Questions
How much is a 2005 Ford Mustang GT Convertible worth?
A 2005 Ford Mustang GT Convertible is worth approximately $13,098 as of Oct 13, 2026, based on 22 verified auction sales tracked by DriveIndex. Based on US sales through Sep 16, 2026. Half of all verified sales fall between $15,500 and $26,400; the full verified range is $10,290 to $36,300. Condition, mileage and options move an individual car within that band.
How much did a 2005 Ford Mustang GT Convertible cost new?
The 2005 Ford Mustang GT Convertible carried an original MSRP of $28,960. Verified examples now trade around $13,098.
How much has the 2005 Ford Mustang GT Convertible depreciated?
The 2005 Ford Mustang GT Convertible is worth about 55% less than it cost new: it carried an original MSRP of $28,960, and verified examples now trade around $13,098. That compares today's value with the sticker price, not adjusted for inflation.
How many 2005 Ford Mustang GT Convertible sell per year?
5 have sold at auction in the past 12 months. DriveIndex has tracked 22 2005 Ford Mustang GT Convertible sales in total.
Are 2005 Ford Mustang GT Convertible sale prices higher or lower than a year ago?
The median 2005 Ford Mustang GT Convertible sale price is down 1.5% 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 2005 Ford Mustang GT Convertible?
DriveIndex lists 16 2005 Ford Mustang GT Convertible for sale, priced from $11,300 to $27,000 (last checked Oct 12, 2026). DriveIndex aggregates for-sale listings and auction results from the world's leading collector-car auction houses and marketplaces.
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