From what I have seen, it appears to be the following items with a reason why.
Tie Rods - doing thier job bending as a fusible link from damaging more expensive parts. I have bent about 6 myself and each time I can attribute it to hitting things a bit harder than I should have or not paying attention.
A arms - low hanging fruit for big rocks to ding and bend. If traversing large rocks, speed kills from dings and bends, to ripping mounting tabs from frame. I have slightly bent or damaged 3 all from hitting rocks at speed. Personally I have seen aftermarket arched A arms give owners more trouble 3 to 1 over OEM, not outright failures but other issues besides bending. In each case it requires fixing before being able to ride.
Under frame & cross members - OEM skids provide minimal protection for 30% of the underbelly and zero protection for the remaining 70% Even with full coverage 1/2" UHMW skids the frame can sustain bends to the point it touches or even damages engine cases. I have bashed several tubes, all from nasty rocks. Have read and seen 2 engine cases busted from damaged crossmember hitting them. All from riding in a very rocky and rough terrain.
Steering racks - after taking several bent tie rods do get loose, some fail haven't seen any first hand failures but I'm sure speed had a contributing factor.
When these machines are loaded heavy and ran hard in rough rocky terrain they can and do sustain damage. Is it Hondas fault? Not really, they design a machine that serves 70% of its owners without issue, the deep mud & rocky terrain riders are the factor not designed into the machines durability. People who TRY to get stuck in the deepest craphole they can find, imitating submarines, replicating rock bouncers surely account for the majority of carnage.
If anything within reason Honda could offer proper underbelly protection. The Pioneer demographic is 40+ males with land acreage. That target group the Pioneer serves perfectly. The fact that a stock P1K can traverse Class 4 truck trails with little effort is a testament to its versatility. It is a swiss army knife of UTVs. Does many things very well, but a master of none, still name another machine that can carry 5 people at 67 mph then 10 minutes later haul a 1000 lbs of firewood while towing a 1 ton trailer.
I can see the guys intrested in the KRX for what it appears to be for what it shows on paper and showroom, for that niche group of rough trails it seems to be probably the most roomy and capable UTV. That said, let's see how it holds up over 5 years like the P1K has.
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