# Mercedes-Benz 300D 300DT prices

> OttoQuest tracks asking prices and sold prices of the Mercedes-Benz 300D 300DT.

Trim page · 1985–1987 · data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/variants/mercedes-benz-300d-300dt)

- For sale: 0 cars, model years 1985–1987
- Auction results on record: 3, latest Dec 21, 2023

## Price by model year

Asking prices of cars for sale now and sold prices over the last three years.

| Model year | For sale | Median asking | Sold · 3 yrs | Median sold | Middle 50% sold |
| --- | ---: | ---: | ---: | ---: | ---: |
| 1985 | 0 | — | 1 | — | — |

## Other 300D trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [T](https://ottoquest.com/variants/mercedes-benz-300d-t.md) | 1983–1984 | 2 | $6,750 |
| [Adenauer](https://ottoquest.com/variants/mercedes-benz-300d-adenauer.md) | 1958–1960 | 1 | $14,750 |
| [DT](https://ottoquest.com/variants/mercedes-benz-300d-dt.md) | 1982 | 1 | $14,950 |
| [Diesel](https://ottoquest.com/variants/mercedes-benz-300d-diesel.md) | 1975–1977 | 1 | $19,993 |
| [Turbo](https://ottoquest.com/variants/mercedes-benz-300d-turbo.md) | 1982–1992 | — | — |
| [Turbodiesel](https://ottoquest.com/variants/mercedes-benz-300d-turbodiesel.md) | 1982–1992 | — | — |
| [2.5 Turbo](https://ottoquest.com/variants/mercedes-benz-300d-2-5-turbo.md) | 1990–1993 | — | — |
| [2.5 Turbodiesel](https://ottoquest.com/variants/mercedes-benz-300d-2-5-turbodiesel.md) | 1991 | — | — |
| [D](https://ottoquest.com/variants/mercedes-benz-300d-d.md) | 1960–1991 | — | — |

## More

- Value a Mercedes-Benz 300D 300DT: https://ottoquest.com/value?model=mercedes-benz-300d&variant=mercedes-benz-300d-300dt
- Mercedes-Benz 300D 300DT for sale, with each car's market value: https://ottoquest.com/listings?variant=mercedes-benz-300d-300dt
- 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

Free with an account at https://ottoquest.com/variants/mercedes-benz-300d-300dt: where it's cheaper by state, cars below market now, year-by-year days to sell, the sold-price trend and every auction result.

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OttoQuest · [this page](https://ottoquest.com/variants/mercedes-benz-300d-300dt). 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.