is there a major difference between the hond and yamaha 450s if so what

 

What do u mean difference? Engine? What? Well they both have great suspesion. YFZ more for agressive riders, R is more plush. Motor: YFZ is tuned for racing, R is more mellow smoother power. YFZ is electric start. R is kick only. Both handle great. If it was me, id pick the R. Because im more of a trail rider than racer.