Q. Which one will be better to purchase KTM Duke 250 or Honda CBR250R in 2019?

These are very different bikes built and designed for entirely different purpose. What do you want your bike for? Decide that first, test ride and then put your money on it.

KTM is always a good bike for speed thrillers. But the complain I had about it is its relay, too many electronics in a bike created a problem for many users, and it consumes more fuel as compared to CBR 250.