A quick search come up with this..
The HS has a bolder design, sporty interior, and modern tech features, while the RX5 has a more refined look and no-fuss features1.
The HS is slightly more expensive than the RX5, but it also has more safety features, such as adaptive cruise control, lane keep assist, and blind spot detection.
However not to worry, I can just see you cruising along in the latest MG coming to our shores soon ?
https://www.mg.co.uk/new-cars/mg-cyberster