The Sierra RS Cosworth is the epitome of 1980’s cool, with it’s definitive whale tail and 2.0 Liter turbocharged engine, this was the first Ford to be adorned with a Cosworth name badge. In 1987 the Cossie hit the track to compete against the likes of the Mercedes 190’s and BMW M3’s. Success could also be found in rallying where the Sierra managed to take a 3rd place finish at the Manx against more powerful Group B machines. The 3-door Sierra produced from 1985-1988 is the most sought-after ...