This sure is interesting.
Toyota australia list 13L/100km for the HZ105
http://www.toyota.com.au/toyota/vehicle/Specification/0,4668,1988_704_359,00.html
They list 11L/100km for the HDJ100 with the 1HD-FTE and auto.
http://www.toyota.com.au/toyota/vehicle/Specification/0,4668,2843_704,00.html
Both done to the same test standard and the 1HD-FTE powered one is about 150kg heavier.
Toyota australia list 13L/100km for the HZ105
http://www.toyota.com.au/toyota/vehicle/Specification/0,4668,1988_704_359,00.html
They list 11L/100km for the HDJ100 with the 1HD-FTE and auto.
http://www.toyota.com.au/toyota/vehicle/Specification/0,4668,2843_704,00.html
Both done to the same test standard and the 1HD-FTE powered one is about 150kg heavier.