This change in petrol prices now sees the price of diesel falling under $4, the first time this has happened since the Middle East war.
Looking for the lowest petrol prices before heading to the pumps? We track the prices offered by the various petrol stations here!
Motorists are still using lower grade fuel despite a drop in pump prices in the past year as they see no real benefit in using a higher octane fuel.
Petrol prices are creeping back up, after falling in January to rates last seen in 2009. Caltex, Shell and Esso have since revised their prices upwards.
Pump prices have fallen again, bringing a litre of petrol back to what it cost in 2009 when crude oil was less than US$50 a barrel.
Volkswagen has revealed the pricing for its new performance diesel, the Golf GTD.