Yep it’s a way up. We have non electric mountain / road bikes so nearer 12kg.
The centre of the rack is open allowing you to stand inside the perimeter of the rack and easy access to the first two racks which is really good (not a feature on VW). But it is hard lifting if things are very heavy, or you are not tall, or reasonably good at lifting things.
You also lose use of the opening rear window. And you cannot open rear door with bikes on
But it is a great bike rack. Light, all aluminium, bikes rock steady. Looks decent, so we like it. Rated at 70kg. Max 30 on front two, 17.5 on rear two based on manual. Been through France with 4 bikes on without issue other than the time putting them on and getting used to the right format initially but you get that with other racks and it gets quicker each time. Made by Uebler we think.
Have the Atera Strada 4 bike on another car with tow bar. That’s a great rack also. There’s a thread on here about which racks drop enough to use the back door which is close!
So plenty of choice