We know that it can be hard to compare motors from two different companies, but using Jeti Telemetry systems it was a breeze. These are not identical motors at all, but numbers are very close.
The major differences are in rotor pole count, telemetry sensors and overall dimensions. The Elite motor has 14 poles and the Xpwr has 28, this allows you to run Elite with virtually any ESC. Weight is also very close with the Xpwr weighing 775g and the Elite weighing 825g with Jeti Telemetry sensors installed.
We have performed bench tests with a Fiala 21×10 propeller and 12S 5000mAh battery packs.
Elite 35: 94A, 7470rpm
Xpwr 35: 98A, 7440rpm