Q. Will upcoming rc models suit height a 6.1ft guy. older model seemed short on this height?

The RC 200 has never been a comfortable, everyday motorcycle. But for the segment that it caters to (newer riders), comfort is one of the key factors. After all, most of these new riders would ideally use this for their college commute or weekend rides, rather than full-blown track attacks. So, for 2021, KTM has made the RC 200 more comfortable. This is achieved by adjustable clip-ons, a bigger, reshaped 13.7-litre fuel tank, and revised split seats (at the same height) with better cushioning. Basically, the clip-ons are set higher up for a relaxed riding posture, but they can be lowered by 15mm if someone wants to hit the track. For a premium touch, the seats come wrapped in Alcantara-type seat covers. Read more -2021 KTM RC 200: Old Vs New.

Ho is ktm is best for 2022 model is best and race fast or my favourite bike

Then go for RC 200 or 390 RC 2022 is the best