I've been driving the G6 performance for 5 months and have already put 21,000 km on it.
It's always subjective: insane torque with about 480 hp (if you want, I mostly drive in ECO mode), great road manners, suspension really good, range always between 500 and 550 km.
The controls are often criticized in reviews, that's nonsense: you can very easily set "direct buttons" yourself, all other functions are quick to operate via the screen, you just have to learn where each function is. That happens relatively fast.
Many functions don't need a button but can be controlled by voice command, e.g.: "Hey Xpeng, set my seat ventilation to level 2." Things like that work really well!!!
The navigation is great and responds very well to voice commands.
The interior space is exceptionally generous.
I love this car!!!!!