The price of oil has dropped from a peak of more than $112 (£83) a barrel but therte are concerns motorists have yet to feel the full benefit of this change

The price of oil has dropped from a peak of more than $112 (£83) a barrel but therte are concerns motorists have yet to feel the full benefit of this change

The average price of a litre of petrol at UK forecourts reached 159.7p last week