Yes that's correct , I get approx 38 during the summer months and then 28-30 in the winter months.read everything you can about phev driving, watch every video. Charge vehicle after each use, l aim to leave home with a full battery and return home with an empty one. Force vehicle into EV mode in urban situations and ICE mode in motorway and A road driving. Use regeneration braking as much as you can, be light footed. I actually enjoy driving the phev, instead of just sitting there and stamping on the throttle you actually have to think about it, and drive it.
I have had mine four months and in that time I have refueld petrol twice and I still have 240 miles in the tank.
I think it is a brilliant vehicle in all aspects, sure it has some foibles but you get used to them.
My next car will be a MG EV in a couple of years, there will be new battery technology.
Use it as it meant to be used and you will love it. Jeff Golding