When it comes to buying new cars, a lot of people fall in to one of two groups – those who don’t particularly care about the car itself, and will be looking for the cheapest option or the least likely to break down, and petrol heads who want the fastest, sleekest, coolest car they can find. ‘Green’ cars, designed to be more fuel efficient and produce less or no carbon emissions, have never really fallen into either group. Yes it’s nice to think you could make a difference with the car you drive, but let’s face it these environmentally friendly cars just aren’t capable of performing as well as their petrol-powered counterparts, and they usually cost a lot more too.