| Year | Median (3 yrs) | Middle 50% | Sales (3 yrs) | For sale now |
|---|---|---|---|---|
| 1987 | $74k | $64k–$100k | 13 | 4 |
| 1988 | $27k | – | 3 | 0 |
| 1989 | $28k | $25k–$32k | 7 | 0 |
| 1990 | $23k | $19k–$30k | 8 | 0 |
| 1991 | $31k | $24k–$41k | 5 | 2 |
| 1992 | $33k | – | 3 | 0 |
Auction sales in the last 3 years; prices leave out salvage and other branded titles.
| Sold | Car | Price | Miles | Where |
|---|---|---|---|---|
| May 15, 2026 | 1990 Ford Sierra Sapphire RS Cosworth 4x4 May 15, 2026, Car & Classic | $35,775 | 80,416 | Car & Classic |
| Dec 10, 2025 | 1990 Ford Sierra RS Cosworth Sapphire Dec 10, 2025, Cars & Bids | $42,000 | – | Cars & Bids |
| Aug 15, 2025 | 1990 Ford Sierra Sapphire RS Cosworth 4x4 Aug 15, 2025, Collecting Cars | $21,306 | 76,982 | Collecting Cars |
| May 1, 2025 | 1990 Ford Sierra RS Cosworth May 1, 2025, Collecting Cars | $21,203 | 25,351 | Collecting Cars |
| Dec 4, 2024 | 1990 Ford Sierra Sapphire Cosworth Dec 4, 2024, Car & Classic | $12,839 | 58,332 | Car & Classic |
| Oct 30, 2024 | 1990 Ford Sierra GLSi Oct 30, 2024, Car & Classic | $12,170 | 639 | Car & Classic |
| Sep 24, 2024 | 1990 Ford Sierra Sapphire Cosworth 4x4 Sep 24, 2024, Car & Classic | $23,739 | 73,000 | Car & Classic |
| Jul 22, 2024 | 1990 Ford Sierra Sapphire RS Cosworth Jul 22, 2024, Car & Classic | $28,085 | 114,590 | Car & Classic |
| Sep 15, 2023 | 1990 Ford Sierra Sapphire RS Cosworth Sep 15, 2023, Collecting Cars | $31,429 | 60,125 | Collecting Cars |
| Apr 23, 2023 | 1990 Ford Sierra RS Cosworth 4x4 Apr 23, 2023, Collecting Cars | $33,903 | 77,195 | Collecting Cars |
| May 11, 2022 | 1990 Ford Sierra RS Cosworth 4X4 May 11, 2022, Collecting Cars | $40,456 | 38,526 | Collecting Cars |
| Sep 26, 2021 | 1990 Ford Sierra RS Cosworth 4x4 Sep 26, 2021, Collecting Cars | $73,557 | 13,389 | Collecting Cars |
19 1990 Ford Sierra vehicles have been tracked across auctions and listings on Hypercars.
Data sourced from auction results and dealer and private listings, including Bring a Trailer, Cars & Bids, Mecum, RM Sotheby’s and eBay Motors. Updated daily.