My daily commute is 36miles each way mixture of A/B roads mixture of speed limits between 20 and 60mph average speed is 40mph very little stop/start. 18'wheels and sport mode on.vgeorge said:I have also noticed a difference between 17-20%, but i had a recalibration on my dealer. It seems to be ok for now but i still wait to measure again.
cornishtaz, your figures appear to be too low for me, in what driving conditions do you achieve such numbers??