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

This Passion Pro engine generates a power of 9.15 PS @ 7500 rpm and a torque of 9.89 Nm @ 5000 rpm. On the other hand, Hero has done well to keep the Glamour BS6’s pricing in check during the ...

The BS6 Passion Pro is available in two disc brake and two drum brake variants. Hero Passion Pro gets a 10-litre fuel tank and comes with Hero’s i3S technology which claims to give a better fuel ...