Depends on your type of driving as well I guess, on short trips, start/stop traffic and low speed the EV will be more effecient (and also doesn't have a DPF to clog )
Lots of long distance motorway driving for me, so DPF very safe. I really want to support EVs and my intention was to get one next........but definitely not in the current climate.
It really grates me though, I'd love to able to run a cleaner car for the 20 odd k miles I do year, but this is down to the government to make if worthwhile financially (current situation needs resolving, but the making of this in my view is purely down to really bad future planning over the last 25 years by the current and past governments).
I suppose if you've got the means to charge via solar or on a cheap tariff I can still see the benefit.