Miles and Hours...

I am a long time Honda owner and never experienced a issue of engine failure with anyone of my machines. I am, however, curious with good "maintenance" (let's assume within the limits of the manual and no abuse/swimming, etc.) what does one expect out of a Honda in terms of hours on a ATV? I see these 300's, etc., out there and really curious about how many hours of good service one might expect. My gut tells me 3000-4000 hours with excellent service, but interested in thoughts on this concept.....