The smallest Duke in India comes with a 200 cc engine while carries exactly the same design and equipment as the 125 Duke. In India, Duke is available with 200 cc and 390 cc engines while a 250 cc Duke is manufactured for export markets only.
You can go for the 200 Duke as it comes with a more powerful, 199.5 cc engine producing 24.5 BHP and 19.2 Nm of torque. It comes with exactly the same design as the 125 cc Duke and comes with a price tag of INR 1,43,000.
Know more in detail about the KTM 200 Duke here - http://autos.maxabout.com/bikes/ktm/duke/duke-200