Well, since the 2 new motors weight only 5.5 and 6.5Kg, and considering that they are a slightly bigger diameter, they are very far from the standards of motorcycle application. The pics are not the actual motor stator, they only show the type of construction, that haven't changed much.
The novelties are: A bigger diameter, lighter weight, and sensorless. Performance is supposed to be very similar to the X5 series, but I don't know how many amps they will tolerate. After the test with their 72v 45A controller, I will find someone to do the mod on it, to feed 100v and higher power. Max said that I should have it by the end of january, or 1st week of feb. at the most.