I'm very much not a SUV guy, but having driven a few Territory's I can see why they sold so well. They are just so plush and comfortable.
This Titanium with the 4.0 would be ideal.
https://www.carsales.com.au/cars/det...19669084/?Cr=4
Having said that, $25k buys just a bit more Falcon than Territory.
These low km G6E's look great for that money.
https://www.carsales.com.au/cars/det...19291119/?Cr=2
https://www.carsales.com.au/cars/det...19476839/?Cr=3