Horse power of a 1971 mustang?

The horsepower of a 1971 Ford Mustang varied drastically depending on the engine option selected. There wasn't a single horsepower figure. To give you an idea of the range:

* Six-cylinder engines: These typically offered around 105-110 horsepower.

* V8 engines: Horsepower ranged significantly, from approximately 140 hp for smaller V8s to well over 300 hp for the high-performance models (like the Boss 351 or the Mach 1 with the 429 Cobra Jet).

To know the exact horsepower of a specific 1971 Mustang, you'd need to know the engine size and model. The information should be on the vehicle's documentation or the VIN plate.