I get 12L/100km in my KJII GTV, with regular driving in medium to heavy traffic. So about 540km per tank, assuming the tank is 65L. It's 60-65 anyway.
If I hit the highway and hypermile, I can get 9L/100km. So in perfect conditions, 720km. But I voted 501-550 as that's what I average.
Your tank is 71litres. The awd tanks are 65litres. I am now getting 520kms per tank wigh 65 tank. All suburban and city peak hour driving.