MPG Readout

[scudriderdude]

Hi all,

Just wondering how accurate the MGP readout is on the display in the middle of the dash, only had it a couple of days, i did an odometer reset when I got it, and have done 70 odd miles, the MGP readout reckons just over 30mpg on the average one, and the one that changes whilst driving if never really under 35mpg and mostly around the 40's - doing a Mixture of motorway and urban driving - how accurate does that sound?

Car is a 2001 2.0 90bhp Rapier estate HDi with 92k on the clock backed up by MOT's