XPeng G9 with caravan

Hello in the round, I’m thinking about whether my next car will be an XPeng G9 performance. An important factor is the trailer load and the consumption as I want to pull a trailer. The trailer load would fit, but has someone already pulled a trailer with the G9 and can say something about the consumption? How about the assistance systems? Will they be shut down or restricted in trailer operation? Would I be happy if there are experiences/knowledge about this already. Thank you in advance!