§ Ms CoffeyTo ask the Secretary of State for Transport what estimate he has made of the numbers of(a) cars and (b) lorries using (i) leaded petrol, (ii) unleaded petrol and (iii) diesel in (1) 1989–90, (2) 1990–91, (3) 1992–93 and (4) for the latest date information is available.
§ Mr. NorrisNo estimates of the number of lorries using unleaded and leaded petrol are available. The number of petrol-fuelled lorries is very small—presently about 3,000 vehicles. They are usually small and account for less than 1 per cent. of petrol used.
The other data requested are in the table: