@archivemotorsport: The 1986 Benetton B186, powered by the BMW M12/13 turbocharged engine, produced around 1,400 horsepower in qualifying trim. In race trim, the engine typically delivered between 850 and 1,000 horsepower, depending on the boost settings and other factors. This engine was renowned for its immense power, making it one of the most powerful in Formula 1 history. #f1 #bmw #turbo