![1991 Ford Sierra RS Cosworth 4x4 for sale on BaT Auctions - closed on April 13, 2018 (Lot #9,075) | Bring a Trailer 1991 Ford Sierra RS Cosworth 4x4 for sale on BaT Auctions - closed on April 13, 2018 (Lot #9,075) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2018/03/1522159946f66e7dff9f98764da974C81B2-5AEE-488F-B8D6-F5FAFB9A9F28.jpeg?fit=940%2C705)
1991 Ford Sierra RS Cosworth 4x4 for sale on BaT Auctions - closed on April 13, 2018 (Lot #9,075) | Bring a Trailer
![BangShift.com You Know What You Need? A 500 Horsepower, Four-Door, Four-Wheel Drive Manual-Trans Sedan! This Ford Sierra RS Cosworth 4x4 Is One Bad Mother! - BangShift.com BangShift.com You Know What You Need? A 500 Horsepower, Four-Door, Four-Wheel Drive Manual-Trans Sedan! This Ford Sierra RS Cosworth 4x4 Is One Bad Mother! - BangShift.com](https://bangshift.com/wp-content/uploads/2018/02/RS-Cossie-2.jpg)
BangShift.com You Know What You Need? A 500 Horsepower, Four-Door, Four-Wheel Drive Manual-Trans Sedan! This Ford Sierra RS Cosworth 4x4 Is One Bad Mother! - BangShift.com
![1989 Ford Sierra RS Cosworth for sale on BaT Auctions - sold for $28,250 on January 14, 2021 (Lot #41,751) | Bring a Trailer 1989 Ford Sierra RS Cosworth for sale on BaT Auctions - sold for $28,250 on January 14, 2021 (Lot #41,751) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2020/12/1989_ford_sierra_cosworth_1609792001f8b75fe8d2P1022882.jpg?fit=940%2C627)
1989 Ford Sierra RS Cosworth for sale on BaT Auctions - sold for $28,250 on January 14, 2021 (Lot #41,751) | Bring a Trailer
![BangShift.com You Know What You Need? A 500 Horsepower, Four-Door, Four-Wheel Drive Manual-Trans Sedan! This Ford Sierra RS Cosworth 4x4 Is One Bad Mother! - BangShift.com BangShift.com You Know What You Need? A 500 Horsepower, Four-Door, Four-Wheel Drive Manual-Trans Sedan! This Ford Sierra RS Cosworth 4x4 Is One Bad Mother! - BangShift.com](https://bangshift.com/wp-content/uploads/2018/02/RS-Cossie-4.jpg)