1977 Mercedes-Benz 450SL Market Value & Price History
The 1977 Mercedes-Benz 450SL has a current market value of $17,225 as of Oct 13, 2026, based on 53 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2006 between $13,500 and $22,250. Based on US sales through Aug 31, 2026. 4 have sold in the past 12 months, and 3 are listed for sale from $13,499 to $29,000. The median sale price is down 28.2% over the past 12 months versus the prior year.
Data: DriveIndex. 53 verified auction sales for the 1977 Mercedes-Benz 450SL, latest sale Aug 31, 2026. Value as of Oct 13, 2026. Methodology
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Last checked Oct 12, 2026
1977 Mercedes-Benz 450SL Price History
The median 1977 Mercedes-Benz 450SL sold for $10,988 in 2026, against $14,300 in 2017. 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 | $10,988 | 3 |
| 2025 | $13,500 | 5 |
| 2024 | $21,425 | 10 |
| 2023 | $24,500 | 5 |
| 2022 | $16,500 | 5 |
| 2021 | $17,125 | 6 |
| 2019 | $15,375 | 4 |
| 2017 | $14,300 | 3 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1977 Mercedes-Benz 450SL Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Aug 31, 2026 | $24,001 | 51,000 mi | Automatic |
| Aug 28, 2026 | $10,988 | 70,100 mi | Automatic |
| Jun 8, 2026 | $10,500 | 18,000 mi | Automatic |
| Nov 21, 2025 | $13,250 | — | — |
| Oct 2, 2025 | $27,250 | 38,000 mi | — |
| Sep 17, 2025 | $12,500 | 46,000 mi | Automatic |
| Jun 2, 2025 | $17,750 | 116,000 mi | Automatic |
| Feb 14, 2025 | $13,500 | 29,000 mi | Automatic |
| Oct 25, 2024 | $16,000 | 55,000 mi | — |
| Oct 16, 2024 | $26,000 | 31,000 mi | Automatic |
| Aug 26, 2024 | $25,000 | 44,000 mi | Automatic |
| Aug 20, 2024 | $24,000 | 95,000 mi | — |
| Aug 3, 2024 | $19,750 | 38,000 mi | Automatic |
| Jul 25, 2024 | $17,517 | 53,000 mi | Automatic |
| Jun 4, 2024 | $10,500 | 75,000 mi | Automatic |
Verified results from the world's leading collector-car auction houses and marketplaces.
All Mercedes-Benz 450SL auction results →See the full picture on the 1977 Mercedes-Benz 450SL
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Mercedes-Benz 450SL by Year
Which 450SL year should you buy? Every year compared →1977 Mercedes-Benz 450SL: Frequently Asked Questions
How much is a 1977 Mercedes-Benz 450SL worth?
A 1977 Mercedes-Benz 450SL is worth approximately $17,225 as of Oct 13, 2026, based on 53 verified auction sales tracked by DriveIndex. Based on US sales through Aug 31, 2026. Half of all verified sales fall between $13,500 and $22,250; the full verified range is $10,000 to $48,400. Condition, mileage and options move an individual car within that band.
How much did a 1977 Mercedes-Benz 450SL cost new?
The 1977 Mercedes-Benz 450SL carried an original MSRP of $21,940. Verified examples now trade around $17,225.
How much has the 1977 Mercedes-Benz 450SL depreciated?
The 1977 Mercedes-Benz 450SL is worth about 21% less than it cost new: it carried an original MSRP of $21,940, and verified examples now trade around $17,225. That compares today's value with the sticker price, not adjusted for inflation.
How many 1977 Mercedes-Benz 450SL sell per year?
4 have sold at auction in the past 12 months. DriveIndex has tracked 53 1977 Mercedes-Benz 450SL sales in total.
Are 1977 Mercedes-Benz 450SL sale prices higher or lower than a year ago?
The median 1977 Mercedes-Benz 450SL sale price is down 28.2% 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 1977 Mercedes-Benz 450SL?
DriveIndex lists 3 1977 Mercedes-Benz 450SL for sale, priced from $13,499 to $29,000 (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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