Astra real mpg

[burdentrucker1]

hello, I,ve got a2017 astra 1.6 cdti sri 136 what real mpg should I be getting mixed driving I,m not a boy racer at the moment only seem to be getting about 45 ish

 

[Boroboy]

I averaged 54 mpg over a year of previously owning an Astra K 1.6d srr nav, auto. Mixed driving.
I now own an Astra J 2.0cdti Elite, auto. Have averaged 45 mpg from that.