Guardian: Rising fuel costs have resulted in a sharp increase in the number of pay-as-you-go motorists joining car clubs across the UK. City Car Club, one of the big four car-sharing companies in the UK, has seen a 46 per cent increase in members in the past 10 months, bringing the current total to nearly 2,200. More than 700 have joined this year, with the vast majority recruited in the past few weeks as the credit crunch and rising running costs make the prospect of owning a vehicle …