Hero I smart comes with 100cc engine, claims a mileage of 102.5 kmpl. it has a catchy dual tone body colour, consist of 4 gears, comfortable and has low maintenance but it does not have sporty feel. its handling is awesome.its very good for beginners. its one of the best bike from hero.it also comes with i3s technology which gives an option to start it through clutch. most of the users of I smart is satisfied with it so guys if you are looking for buying it go for it.