Pressure is growing on Sadiq Khan from his own side to expand the scrappage scheme for drivers affected by his plans for the London-wide Ultra low emission zone (Ulez).
Several Labour MPs and borough leaders have in recent days said the existing £110 million scrappage scheme does not cover enough people whose vehicles will be liable to pay the £12.50 daily charge, once the zone expands to cover the whole of Greater London on August 29.
