The Porsche 959 is a high-performance sports car produced by the German automaker Porsche from 1986 to 1989. It was designed to compete in the Group B rally racing category and features a twin-turbocharged flat-six engine, producing around 450 horsepower. The 959 is known for its advanced technology, including all-wheel drive and a sophisticated suspension system, which contributed to its impressive handling and speed. With a top speed of approximately 197 mph, the Porsche 959 was one of the fastest production cars of its time. Only 337 units were made, making it a rare collector's item today. Its innovative design and engineering have influenced many subsequent models in the Porsche lineup.