§ Mr. MichaelTo ask the Secretary of State for Transport whether he is able to make any assessment of the fire risk in automobiles and as to whether lead-free petrol is safer or less safe in the event of such incidents.
§ Mr. Atkins[holding answer 18 June 1990]: The difference in fire risk between leaded and unleaded petrol 474W is negligible. The performance of certain fire-fighting foams can be affected by the amount of alcohol used in either type of fuel. Petrol blended in the United Kingdom does not contain any added alcohols. Small quantities of imported petrol may contain alcohol up to the levels permitted in British standards. They pose no problems for the current generation of fire-fighting foams.
§ Mr. MichaelTo ask the Secretary of State for Transport whether the road research laboratory has undertaken research into the possible relationship between different forms of fuel, including lead-free petrol, and post-accident fires; and if he will make a statement.
§ Mr. Atkins[holding answer 18 June 1990]: The transport and road research laboratory's work on car fires has concentrated on their immediate causes, such as electrical systems. There is no evidence to suggest that the severity of these fires is dependent on whether the fuel is leaded or unleaded.