What is the horsepower for a 707 jet?

The horsepower of a Boeing 707 jet engine can vary depending on the specific engine model used. Generally, the Pratt & Whitney JT3D engines, commonly found on the 707, produce about 18,000 to 22,000 pounds of thrust each, which translates to approximately 26,000 to 30,000 horsepower per engine. Given that the 707 typically has four engines, the total horsepower can be around 104,000 to 120,000.