Q. I'm fatty guy with 184cm long and 96kg weight, which bike suits for me between R15 V3 and RS200?

Bro first of all r15 is the best bike even in looks and performance and talk bout mileage the best, and talking bout being fat r15 will suit you for suree, and rs 200 is old it wont suit, and R15 v3 is bulky bike it will suit, im same like you in terms of heights and weight i have R15 v3 blue one, buy a blue sliver awesome, all the best.

Rs

Rs 200 suitable for you