Hi Wigwam. I have now covered just over 3000 miles. The second and third tankfull’s I did on a brim to brim basis. The actual consumption was just a mile less than the computer figure, so from my experiences I would say the trip computer is reasonably accurate. Mine now shows 44.7 which in reality is probably nearer 43.7. After driving very carefully over the first 1000 miles I have and am now using the full 192ps and whilst thus has had some effect on fuel consumption, by my calculations which I will not detail here, its about 2mpg.
I have to say low to mid 40’s is very good and better than expected.
Overall very pleased with car, heated seats come in handy on cold mornings. Will try and post a hit more now back from hols.