MB are way behind, we looked at electric cars but needed one that would do at least 4 return journeys to the wifes work as she does on-call HNS work, so that's 100-120 miles without a recharge. I was surprised just how many cars this criterion precluded.
We ended up with a Renault Zoe, 240-mile range, fast changer etc. It was the deal, 3 months in and £260 per month for a 2 year hire. So now the £280 per month lease £80 per mouth fuel are all gone, no Road fund licensing and about £6 per week. This suited well an allows for the market to solidify for the next one, we may even buy the Zoe in 18months and with a free charge point installed at home! Starts to make E Cars much more available!