Q. Which bike is better for touring between KTM 390 Duke or Dominor 400? And tell me both bike fuel economy in highways?

If you are looking for the price bracket of 2.4 lakhs and you are looking for immense power, Superb pick-up with low/mid range torque and refined engine then Duke 390 is the best pick for highways. But, if you are looking for comfort, little less power than Duke 390 and a mid/high range torque offering little less pickup than Duke 390, some vibrations not much.. but much better comfort and mileage and half the price then i would suggest you Dominar 400 coz on highways what you need is comfort other than anything else. Dominar would be a better pick for touring as it is even high on mileage..

Duke 390 is more powerful & agile while Dominar is a lot more comfortable.... Dominar has a well cuishoned seat which is very good for long rides.... Dominar runs an extra 5 kms for each liter of fuel over the Duke.... Although I'm myself an owner of the Duke, I would recommend Dominar for long rides.

I have not ridden dominate yet so could not comment as of now. But overall as per my experience Duke would be better as it is light as compared to dominate and would be easy to handle.