The Ford Sierra, launched in 1982, replaced the Cortina in many European markets.
Ford introduced the Sierra as a modern successor to the Cortina and Taunus lines. Its aerodynamic hatchback-oriented design was a sharp visual departure from the Cortina’s more conventional three-box shape. The Sierra retained rear-wheel drive in its main versions, making it a transitional model between traditional family cars and newer aerodynamic designs.
The car was sold in several body styles, including hatchbacks, a station wagon, and a later sedan-style version. Ford also developed high-performance variants, most famously the Sierra RS Cosworth, which became important in touring-car racing and rallying.
The replacement relationship varied by market because Ford used different names and model ranges across Europe. Nevertheless, the Sierra is widely identified as the principal European successor to the Cortina after its 1982 introduction.