Not been raised re the tax...I'll keep my head down. Unfortunately 7p/mile isn't as generous as I'd like...the two available full BEVs on the scheme are eTron (my choice) and IPace. Both 2–2.5 miles / kWh in normal use I'm afraid. I could make money on the ICE fuel rates no problem...these ones are more challenging!7p per mile is more than they government allowance figure of 4p. Do you end up being taxed on the additional 3p?
Depending on the car you are driving 7p sounds plenty to me as an average, if you are averaging 3mi/kWh that's 21p per kWh, more than enough for home charging with plenty spare for when you need to use a rapid, unless you don't have home charging.