1978 Mercedes-Benz 450SL Market Value & Price History
The 1978 Mercedes-Benz 450SL has a current market value of $19,912 as of Oct 13, 2026, based on 68 verified auction sales tracked by DriveIndex, with half of the verified USD sales since 2004 between $12,100 and $19,528. Based on US sales through Sep 25, 2026. 10 have sold in the past 12 months, and 2 are listed for sale from $12,950 to $40,679. The median sale price is up 23.6% over the past 12 months versus the prior year.
Data: DriveIndex. 68 verified auction sales for the 1978 Mercedes-Benz 450SL, latest sale Sep 25, 2026. Value as of Oct 13, 2026. Methodology
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Last checked Oct 12, 2026
1978 Mercedes-Benz 450SL Price History
The median 1978 Mercedes-Benz 450SL sold for $18,625 in 2026, against $15,225 in 2013. 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 | $18,625 | 8 |
| 2025 | $12,528 | 7 |
| 2024 | $16,500 | 6 |
| 2023 | $19,500 | 6 |
| 2022 | $16,700 | 6 |
| 2021 | $19,800 | 5 |
| 2020 | $13,148 | 4 |
| 2019 | $12,603 | 4 |
| 2018 | $12,650 | 3 |
| 2017 | $13,750 | 3 |
| 2013 | $15,225 | 3 |
Years with fewer than three verified USD sales are omitted — a one-sale “median” is a single car, not a market.
Recent 1978 Mercedes-Benz 450SL Auction Results
| Sold | Price | Mileage | Gearbox |
|---|---|---|---|
| Sep 25, 2026 | $19,250 | 77,000 mi | Automatic |
| Sep 10, 2026 | $18,000 | 64,000 mi | Automatic |
| Sep 9, 2026 | $35,500 | 72,000 mi | Automatic |
| Aug 18, 2026 | $10,250 | 68,000 mi | — |
| Jul 18, 2026 | $21,250 | 49,000 mi | Automatic |
| Jul 10, 2026 | $24,000 | 55,000 mi | Automatic |
| Mar 25, 2026 | $12,750 | 100,000 mi | Automatic |
| Jan 8, 2026 | $11,500 | 49,000 mi | Automatic |
| Nov 21, 2025 | $11,395 | — | — |
| Oct 31, 2025 | $19,528 | 49,200 mi | Automatic |
| Sep 22, 2025 | $12,528 | 60,000 mi | Automatic |
| Jun 22, 2025 | $20,001 | 26,000 mi | Automatic |
| May 14, 2025 | $10,000 | 90,000 mi | Automatic |
| Mar 20, 2025 | $17,600 | 104,964 mi | Automatic |
| Jan 7, 2025 | $12,100 | 93,284 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 1978 Mercedes-Benz 450SL
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Mercedes-Benz 450SL by Year
Which 450SL year should you buy? Every year compared →1978 Mercedes-Benz 450SL: Frequently Asked Questions
How much is a 1978 Mercedes-Benz 450SL worth?
A 1978 Mercedes-Benz 450SL is worth approximately $19,912 as of Oct 13, 2026, based on 68 verified auction sales tracked by DriveIndex. Based on US sales through Sep 25, 2026. Half of all verified sales fall between $12,100 and $19,528; the full verified range is $10,000 to $67,200. Condition, mileage and options move an individual car within that band.
How much did a 1978 Mercedes-Benz 450SL cost new?
The 1978 Mercedes-Benz 450SL carried an original MSRP of $21,945. Verified examples now trade around $19,912.
How much has the 1978 Mercedes-Benz 450SL depreciated?
The 1978 Mercedes-Benz 450SL is worth about 9% less than it cost new: it carried an original MSRP of $21,945, and verified examples now trade around $19,912. That compares today's value with the sticker price, not adjusted for inflation.
How many 1978 Mercedes-Benz 450SL sell per year?
10 have sold at auction in the past 12 months. DriveIndex has tracked 68 1978 Mercedes-Benz 450SL sales in total.
Are 1978 Mercedes-Benz 450SL sale prices higher or lower than a year ago?
The median 1978 Mercedes-Benz 450SL sale price is up 23.6% 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 1978 Mercedes-Benz 450SL?
DriveIndex lists 2 1978 Mercedes-Benz 450SL for sale, priced from $12,950 to $40,679 (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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