SawTroll
Information Collector
I'll base the differences between the US models off the HP numbers on the husky USA website, not the numbers that you are pulling out of a hat. That difference is .4 HP.
......
There is no way 3.1 kW can be 4.3 hp, even in hp(m), so there obviously is a misprint (or mistake) there (nothing new with that).
The US number on the 562xp is hp(i) - it is 4.8 in hp(m).