It’s like old is gold. Hero is a trusted brand. Don’t think about any other bike. Go for KARIZMA. Look wise it is so beautiful. It is a game changer. For a racing bike it is a king in the segment . Fuel economy is 40km/l and best case it is 50km/l and worst it’s 25km/l. It is good for a racing bike. Service support is awesome by hero .I really like this bike . Power is the biggest strength of the bike. Top speed is about 125kmph . Fuel tank capacity is 15 liter .From 2003 to present it is very good bike. Comfort and styling it is perfect. I love this bike.