just wondering my 4 motion will only get 33mpg on a long run but i have a friend who has a v6 syncro pasat who can get 40mpg on a long run he has done 100k tho. is my mpg going to improve as the engine has only done 18k! (Virgin). fuel is not a problem jst wondering as my old mk3 tdi's got better after it had been run in. or is the difference in the syncro and 4motion systems?