Hi my new sri 150 estate came with 150 miles on the clock with an mpg of 26 it now has 750 miles on the clock but the mpg went up to 34.0 but has now dropped to 33.4 . The car has done one dpf clean with the light on the dash but when ticking over it is showing 1gph but it was showing 0.2 gph its going in in a couple of days to get checked.
Is this usual mpg for a new 150 or do i have a duffer, thanks steve