Update on towing with the Fortuner. We have now towed the camper (1.5 tonne tare, 1.7 tonne loaded) approximately 1000 kms including climbing east to west over the Great Divide and The Warrumbungles, with fuel consumption calculated at 10.2 litres / 100 kms. This was calculated on actual fuel fill rather than relying on the car's computer display. Very happy so far. The car tows very well and will sit happily on 100 kph all day. We also drove about 90 kms through the Pilliga State Forest ( without camper attached) over some pretty rough roads including dry creek beds, jump-ups and some rock steps. No problems at all. Great machine.
Regards, Pint.