No, this looks like the edible variety (Glis glis). I believe they are also now resident in the UK but haven't found their way down to the South-West yet.
I'm not overly happy with the rodent population at the moment as I have just had to throw away my Morgan indoor car cover which they chewed through in numerous places, though fortunately they have left the leather interior alone. Never had this problem when next door's cat was using the Morgan as temporary sleeping accommodation!
