if you havent a wheelchair or scooter to accomodate the best in my opinion at the moment is the bmw i3.
coming soon could be the mgzs with a bit more space both seem to promise 150+ miles on a charge which would be fine if your mileage is mostly local.
as ever the more miles you need the less useful fully electric vehicles become and less affordable.
again an issue is the ability to have a home charger, that could snooker many.