G'day all
I have been keeping a spreadsheet since purchasing the vehicle to keep an eye on my mileage. (attached screen dump)
As you can see I have never bettered 8.35 klm/L (23.6 mpg)....the very first tank full. The average has worked out to 7.49 km/L or 21.15 mpg.
The last seven tanks have been BP ultimate and it appears that there is no increase in the mileage by using this product .....in fact it is slightly worse.
All the driving has been city commuting with the odd short country trip but no off road(as yet).
Overall that seems to be on a par with what others are getting I think ...but at this point I think I am going to go back to the normal diesel. The extra expense doesn't seem justified by the results.