Hero Passion Pro i3S Overview. . The Hero Passion Pro i3S also comes with the automatic headlight on(AHO) feature, which will become mandatory for all new two wheelers later this year. The Passion Pro gets telescopic suspension in the front and five-step adjustable dual shocks in the rear with attractive scarlet springs. Price?: ?₹ 51, 000?
Mileage?: ?84 kmpl? Top speed?: ?87 kmph ?I think it is one of the best 100cc bikes in India.