I can reach 480-500 Kms if I really pushed my car to the edge, it would probably come close to fully depleting my tank. Ive never tried, but the most I got out of my tank before petrol light came on (10-15 litres left) was around 460 Kms. So yeah pretty happy.
You should really use 98 PULP fuels... 95 is not good enough.