Recent content by Slaimus

Stock P5 with AT and roof rails removed. I have found that this car is very weight sensitive. Driving by myself with no cargo, I can consistently get 30-32mpg, but on trips with cargo and passengers, I can only manage 26-28, even though it is mostly cruising. Keeping the RPMs below 3500...

Whether u have roof racks or the 100W sub can also make some difference. Could those that posted add whether they have the racks on or the sub?