KTM Duke is a very good bike I am still using it and it very cool and stylish bike of 2017 Its mileage is around 17-25 kmpl
its is a sport bike and run very smoothly without any problem when I go to ride everyone look on by bike because of his stylish look and wonderful designing. I am using it about 8 months still no any problem face to me it is very comfort bike and easily road grip. I also recommended to you if you want a sport bike then just go for KTM duke 390. Its body is very solid and high fuel capacity
I Have some photos of my KTM duke 390 to show