With petrol and diesel prices rocketing – March saw the steepest increase on record – it's hardly surprising motorists are frantically looking for ways to avoid spending even more at the pumps. Many drivers are attempting to extract every possible mile from their tank before refuelling becomes necessary, but the techniques they're employing could actually be costing them more money . These strategies are known as 'hypermiling', which essentially involves enhancing fuel economy through various

Tag-uri: Petrol