After the BS6 updates, the 110cc motor of the Hero Passion Pro pumps out 9.1PS and 9.79Nm. The BS6 figures are 0.41PS less and 0.79Nm more than the BS4 motor. Hero claims the BS6 motor delivers ...

You may check out the following article for more details: How Different Is The Hero Passion Pro BS6 From The BS4 Model?.

In terms of features, the Passion Pro comes with a new headlamp design, tail-lamp, and alloy wheels. The BS6 Passion Pro is available in two disc brake and two drum brake variants. Hero Passion ...