I have just had to abandon towing a 2200kg caravan mid trip due to the RAWR. I have a 2020 Australian RR. GVM 3090, split 1550 F and 1540 RAWR.
With myself, a dog, and a canopy, plus 100ah battery, dual compressor and some tools in tub, the maximum I could look at for towing was around 80kg...