The KTM 390 Duke is all about power and performance. Its 373cc engine delivers a thrilling experience, perfect for those who love speed and agility. The bike's style is aggressive, and it stands out in traffic. The suspension works well on smooth roads but can feel a bit harsh on bumpy patches. In terms of fuel efficiency, it’s not the best, but given its performance, it’s understandable. One thing that could be improved is the seat comfort, which isn't the best for long rides. When compared to competitors like the Royal Enfield Interceptor 650, the Duke is lighter and quicker but lacks the retro charm and relaxed riding posture. A solid choice for performance lovers, though comfort could be better.