# Ford Sierra RS Cosworth prices

> OttoQuest tracks asking prices and sold prices of the Ford Sierra RS Cosworth.

Trim page · 1986–1989 · data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/variants/ford-sierra-rs-cosworth)

- For sale: 0 cars, model years 1986–1989
- Auction results on record: 4, latest Feb 25, 2025

## 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 |
| --- | ---: | ---: | ---: | ---: | ---: |
| 1989 | 0 | — | 1 | — | — |
| 1987 | 0 | — | 1 | — | — |

## Other Sierra trims

Each priced on its own.

| Trim | Years | For sale | Median asking |
| --- | ---: | ---: | ---: |
| [RS500 Cosworth](https://ottoquest.com/variants/ford-sierra-rs500-cosworth.md) | 1987 | 1 | $199,995 |

## More

- Value a Ford Sierra RS Cosworth: https://ottoquest.com/value?model=ford-sierra&variant=ford-sierra-rs-cosworth
- Ford Sierra RS Cosworth for sale, with each car's market value: https://ottoquest.com/listings?variant=ford-sierra-rs-cosworth
- 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/ford-sierra-rs-cosworth: 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/ford-sierra-rs-cosworth). 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.