I have the n57 325d and had it mapped, it’s 290bhp and 577nm but will get a better map on it this year maybe.
I have 88k on mine and mostly do a 3 mile trip to work...... yeah yeah I know.
But I have no issues and dpf in place.
I do long trip now and again and enjoy taking it out for drives too
I do longer trips probably most weeks but in Cornwall a dual carriage way is rare and no motorways.
In my personal opinion the N57 probably handles shorter distances better.
Also on that short stuff I get about 37mpg and longer trips it’s mid 40’s if sensible.
The motor is ace
