Anything near 40 would be good martinod. 2wd Glos guy, I’m not too concerned at this point it’s still early to be worried.
Yeah, just enjoy the car. I had a visit from an Uncle who is mid 70’s and he rolled up in a Porsche Macan GTS, the engine and exhaust of which could be heard from the end of the road, even when at idle. Sounded marvellous. He said that a neighbour had said to him “Blimey. What sort of mpg do you get out of that?”. He replied “I don’t know and being 73 I don’t care”. I thought that was a great attitude ? BTW, his daughter checked and the answer was 23mpg.