How much horsepower does a 1.3 liter engine have?

There's no single answer to how much horsepower a 1.3-liter engine has. Horsepower depends on many factors beyond engine displacement (size), including:

* Design: Naturally aspirated, turbocharged, supercharged engines of the same displacement will have vastly different horsepower outputs.

* Technology: Modern engines with advanced technologies (variable valve timing, direct injection, etc.) will generally produce more horsepower than older designs.

* Manufacturer: Different manufacturers have different engineering approaches and tuning philosophies.

* Specific Model: Even within a single manufacturer's lineup, horsepower can vary significantly between models.

A 1.3-liter engine could produce anywhere from around 70 horsepower in an older, naturally aspirated design to over 150 horsepower in a modern turbocharged version.