Macduff said:
According to the Audi site, an A4 2.0PD140 S-line should do 47.1.mpg on the combined cycle which is only 0.8mpg less than our 1.9PD130 Sport is supposed to do. I got just over 41mpg from our last tank and that was a good one. Obviously an A3 being smaller and marginally lighter it should get better consumption
Yeah,you'd think that wouldn't you.
However,my own experience says otherwise.
The 2.0tdi is around 15-20% worse on fuel than my 1.9tdi A4,despite all the 'evidence' that it should be a lot closer.
My A3 isn't particularly bad on fuel either.
It's low 40's mpg,dipping into high 30's,seems pretty normal for it's type.
If you drive like a nun,you can get the high 40's,but my A4 didn't have to driven like that to do the same.
Maybe my A4 was a particularly frugal one,but it always averaged out at around 49mpg when I did my monthly calculations.
I do think DSG is partly to blame though.
You have to use larger throttle openings to seek movement,especially when pulling away from junctions etc.