The kia soul has come on the scheme which has a usable 64kh battery and a range of 280 miles. Normal driving bloggers have achieved over 300 miles per charge!! Even on pure motorway driving you can expect about 240 miles.
Surely if you have a longer journey which is more than 240 miles, then surely all you need to do is stop at a fast charge station and fill up on electric…. 40 mins for an 80% charge, time for a pit stop, a bite to eat and a bladder empty!! I personally have never driven over 200 miles straight in one go without a stop!!