1999 Mercedes-Benz SL500 Market Value & Price History
The 1999 Mercedes-Benz SL500 has a current market value of $14,122 as of Oct 13, 2026, based on 238 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2009 between $13,200 and $23,000. Based on US sales through Sep 30, 2026. 30 have sold in the past 12 months, and 3 are listed for sale from $18,000 to $24,750. The median sale price is up 25.6% over the past 12 months versus the prior year.
Data: DriveIndex. 238 verified auction sales for the 1999 Mercedes-Benz SL500, latest sale Sep 30, 2026. Value as of Oct 13, 2026. Methodology
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1999 Mercedes-Benz SL500 Specifications
✓ Independently verified. We never estimate specs.
The 1999 Mercedes-Benz SL500 left the factory with 302 hp, running 0–60 mph in 6.5 seconds. 23,704 were built. It carried an original MSRP of $81,695.
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Last checked Oct 12, 2026
1999 Mercedes-Benz SL500 Price History
The median 1999 Mercedes-Benz SL500 sold for $19,500 in 2026, against $17,875 in 2011. 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 | $19,500 | 23 |
| 2025 | $18,750 | 21 |
| 2024 | $15,000 | 27 |
| 2023 | $18,750 | 39 |
| 2022 | $19,700 | 28 |
| 2021 | $20,500 | 23 |
| 2020 | $15,625 | 16 |
| 2019 | $13,500 | 11 |
| 2018 | $14,500 | 6 |
| 2017 | $13,500 | 9 |
| 2016 | $14,025 | 4 |
| 2014 | $12,375 | 6 |
| 2013 | $15,000 | 9 |
| 2012 | $15,850 | 10 |
| 2011 | $17,875 | 4 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1999 Mercedes-Benz SL500 Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Sep 30, 2026 | $13,500 | 110,000 mi | Automatic |
| Sep 23, 2026 | $10,450 | 84,538 mi | Automatic |
| Sep 22, 2026 | $18,000 | 37,000 mi | Automatic |
| Sep 10, 2026 | $10,800 | 78,800 mi | Automatic |
| Sep 1, 2026 | $15,250 | 63,000 mi | — |
| Aug 2, 2026 | $14,750 | 123,000 mi | Automatic |
| Jul 20, 2026 | $26,300 | 60,000 mi | Automatic |
| Jul 9, 2026 | $19,000 | 60,000 mi | Automatic |
| Jun 20, 2026 | $19,750 | 94,000 mi | Automatic |
| Jun 15, 2026 | $28,500 | 24,000 mi | Automatic |
| Jun 11, 2026 | $12,250 | 38,000 mi | Automatic |
| May 30, 2026 | $11,111 | 77,000 mi | Automatic |
| May 16, 2026 | $22,500 | 50,000 mi | Automatic |
| May 6, 2026 | $29,000 | 32,000 mi | Automatic |
| Apr 21, 2026 | $40,250 | 11,000 mi | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Mercedes-Benz SL500 auction results →See the full picture on the 1999 Mercedes-Benz SL500
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Mercedes-Benz SL500 by Year
Which SL500 year should you buy? Every year compared →1999 Mercedes-Benz SL500: Frequently Asked Questions
How much is a 1999 Mercedes-Benz SL500 worth?
A 1999 Mercedes-Benz SL500 is worth approximately $14,122 as of Oct 13, 2026, based on 238 verified auction sales tracked by DriveIndex. Based on US sales through Sep 30, 2026. Half of all verified sales fall between $13,200 and $23,000; the full verified range is $10,000 to $117,000. Condition, mileage and options move an individual car within that band.
What are the factory specs of the 1999 Mercedes-Benz SL500?
The 1999 Mercedes-Benz SL500 left the factory with 302 hp, running 0–60 mph in 6.5 seconds. 23,704 were built. It carried an original MSRP of $81,695. These figures are independently verified. DriveIndex never estimates specs.
How much did a 1999 Mercedes-Benz SL500 cost new?
The 1999 Mercedes-Benz SL500 carried an original MSRP of $81,695. Verified examples now trade around $14,122.
How much has the 1999 Mercedes-Benz SL500 depreciated?
The 1999 Mercedes-Benz SL500 is worth about 83% less than it cost new: it carried an original MSRP of $81,695, and verified examples now trade around $14,122. That compares today's value with the sticker price, not adjusted for inflation.
How many 1999 Mercedes-Benz SL500 sell per year?
30 have sold at auction in the past 12 months. DriveIndex has tracked 238 1999 Mercedes-Benz SL500 sales in total.
Are 1999 Mercedes-Benz SL500 sale prices higher or lower than a year ago?
The median 1999 Mercedes-Benz SL500 sale price is up 25.6% 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 1999 Mercedes-Benz SL500?
DriveIndex lists 3 1999 Mercedes-Benz SL500 for sale, priced from $18,000 to $24,750 (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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