I did not calculate yet what my mk7 110 ps needs but after changing summer tires for winter tires (at ford dealer) the fuel use indicator (
? whats it called) said 8,4 +/- instead of the 7,4 +/- liter per 100 km with the summer tires. I thought ok, with winter tires the van needs more diesel untill i checked (after 2 month) the tire pressure put in by ford: Just 2 bar
. Now i put in the pressure like the users manuel says and the indicated diesel use has immediately sank to +/- 7,6 liter per 100 km.
What i want to say: tire pressure is very important for your Mpg !
I will let you know my mpg as soon as i found a moment to calculate it.
Linus