Using motorway services to charge an EV will cost far more than running either a petrol or diesel car.
Evidence?
Gridserve who operate a large number of Motorway service stations are quoted on the mapping services at 65p per kWh. My car gets AT LEAST 4 miles per kWh, so 4 miles per 65p or just over 16p per mile public charged. There are cars that will return 5 or 6 miles per kWh, which reduces that further. That’s the expensive options.
It’s been a long time since I last drove a petrol engined car so I’ve no idea what the realistic mpg looks like at £180odd per litre.
I'm Autistic, if I say something you find offensive, please let me know, I can guarantee it was unintentional.
I'll try to give my honest opinion but am always open to learning.
Mark