* Engine design: Different manufacturers have different designs, even with the same displacement. Some prioritize torque, others horsepower. A naturally aspirated engine will produce less horsepower than a supercharged or turbocharged one of the same displacement.
* Year of manufacture: Engine technology improves over time, leading to increased efficiency and power output.
* Specific modifications: Aftermarket modifications (e.g., performance exhaust, engine tuning) can significantly increase horsepower.
A 5.0L engine could produce anywhere from under 200 horsepower to over 700 horsepower depending on these factors. You need to specify the *make*, *model*, and *year* of the vehicle to get a precise horsepower rating.