The Ford Sierra RS500 is a high-performance version of the Ford Sierra, produced in the late 1980s. It features a turbocharged 2.0-liter inline-four engine, capable of producing around 224 horsepower. The RS500 was designed for both road use and motorsport, particularly in the Group A racing category. Only 500 units of the RS500 were manufactured, making it a rare and sought-after model among car enthusiasts. Its distinctive aerodynamic body kit, including a large rear wing, enhances its performance and stability at high speeds. The Sierra RS500 remains a celebrated icon in the world of performance cars.