Hello, dears, actually the consumption of my Phaeton is a whirlwind.Did I know what I bought there, namely a beautiful, heavy car with proper steam under the boiler. Unfortunately a lot of city, sene home is without a doubt the AB( man, is the P. there a force…!). But sometimes I am a cumin knetter(is the expression familiar?) and annoy me about small things, like e.g. about my BC with the consumption data. From the beginning, therefore for a good five months, the BC always shows a between 10 and 15% lower consumption, than when refueling actually “gets in”.Difference was also sometimes against 20%. In winter I still had understanding. Stand and seat heating more often on, the BC can not really measure. The BC of our Audis, respectively.now Cross Polo of my Holden, have the consumption always up to 0.2 to max. 0.4 liters, or in other words with a deviation clearly below 5%. Also in winter! Does anyone of you have an idea why I can’t give in this regard to the consumption of b.