My Soul is incredibly similar at 3.74m/kw for the month over 1033 miles.
Less recuperation for me though as I travel on dual carriageways a lot and hardly any town work. Just 41.66 kwh back on my 276kwh used.
£41 in leccy for 1033 miles, no public or free charging, all done at home on my std rate – no cheap Octopus deal here. That’d be £170 for the diesel in my S-Max.
Can’t say I saw much difference in Autumn, but then I always had heating/climate on – needed up here as too cold even then (2 deg outside right now).
In life, it's not who you know that's important, it's how your wife found out.