As recent figures have shown, the number electric vehicles and hybrids on our roads rose significantly throughout 2012. This in part is down to government incentives; in the UK electric cars are exempt from road tax charges. But how much would it actually cost if we all took the plunge? MoneySupermarket.com has crunched the numbers and created this infographic which shows what it would cost the UK government and how much the average motorist would save on their annual motoring costs.
