*Actual results will vary depending on the type of vehicle, load and driving conditions, among other factors. Test OM501FE demonstrated a total saving of 1% when conducted on Class 8 lorries - as compared with SAE 15W40. The customer should always check that the selected product is compatible with the machinery to be used, and that the manufacturer’s recommendations are complied with in respect of the operating conditions and associated maintenance procedures. Changing to a lower viscosity oil can result in changes in the consumption of oil by the engine.