TECHNICAL Tech Advice
Many factors contribute to fuel consumption, including aerodynamics, weight, rolling resistance and design of the engine. Here we look at each of these factors to see how relevant they are to motorhomers and where there's usually some scope for improving things without buying a new ’van. We'll also cover how driving style and vehicle maintenance affect fuel consumption.
COST OF FUEL
Simon Williams, the RAC's fuel spokesperson, says, “While driving style and other factors are important for fuel economy, the biggest factor is the cost of fuel.” The RAC also notes that, while supermarkets have around 16% of UK forecourts, they sell 44% of total fuel. This is largely due to supermarkets being cheaper than the large branded outlets.
Even so, there can be a lag in supermarkets lowering their pump prices when wholesale fuel costs are reduced. To keep ahead of these fluctuations, there are several free apps showing the current pump prices in your location like myRAC
