# Used 1979 Mercedes-Benz 450SL prices

> The average asking price for a used 1979 Mercedes-Benz 450SL is $20,085, across 7 cars for sale at U.S. dealers as of Nov 10, 2026.

Data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/models/mercedes-benz-450sl/1979) · [all Mercedes-Benz 450SL model years](https://ottoquest.com/models/mercedes-benz-450sl.md)

- Average asking price: $20,085 (median $18,500)
- Average miles: —
- For sale now: 7
- Average days listed: 401 (of 5 with a listing date)

## 1979 Mercedes-Benz 450SL prices by state

Too few cars in any one state yet.

## Other Mercedes-Benz 450SL years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [1980](https://ottoquest.com/models/mercedes-benz-450sl/1980.md) | $19,800 | 89,009 | 13 |
| **1979** | $20,085 | — | 7 |
| [1978](https://ottoquest.com/models/mercedes-benz-450sl/1978.md) | $17,085 | 91,151 | 11 |
| [1977](https://ottoquest.com/models/mercedes-benz-450sl/1977.md) | $17,461 | 75,730 | 12 |
| [1976](https://ottoquest.com/models/mercedes-benz-450sl/1976.md) | $17,318 | 113,849 | 9 |
| [1975](https://ottoquest.com/models/mercedes-benz-450sl/1975.md) | $25,000 | 174,000 | 2 |
| [1974](https://ottoquest.com/models/mercedes-benz-450sl/1974.md) | $15,995 | 132,068 | 2 |
| [1973](https://ottoquest.com/models/mercedes-benz-450sl/1973.md) | $19,067 | 98,729 | 18 |
| [1972](https://ottoquest.com/models/mercedes-benz-450sl/1972.md) | $5,088 | — | 4 |

## Used 1979 Mercedes-Benz 450SL prices: common questions

### What is a fair price for a used 1979 Mercedes-Benz 450SL?

Used 1979 Mercedes-Benz 450SLs for sale at U.S. dealers ask $20,085 on average (half ask less than $18,500), across 7 cars. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

### How does the 1979 Mercedes-Benz 450SL compare with the 1978 and 1980?

The 1979 asks $20,085 on average; the 1978 asks $17,085 with 91,151 miles, and the 1980 asks $19,800 with 89,009 miles.

## More

- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Used and certified cars for sale at U.S. dealers, each car counted once. Days listed are the dealer's own days on market where they publish it. Price moves compare the same cars at both ends of the window.

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OttoQuest · [this page](https://ottoquest.com/models/mercedes-benz-450sl/1979). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.