Petrol prices will drop even closer to £1 a litre this week with four of the country's biggest supermarkets set to make more cuts.
Asda, Sainsbury's and Morrison will all reduce prices by 2p a litre on both petrol and diesel today (January 6), after Tesco did the same yesterday.
It follows the recent halving of the oil price, with Brent Crude now costing less than $55 a barrel - six months ago it cost $115.
Asda said motorists will pay no more than 105.7p a litre for petrol, or 112.7p a litre for diesel.
The RAC has previously predicted that prices could get as low as £1 a litre.
"The cuts are bringing us ever closer to the £1-per-litre average for petrol," Simon Williams of the RAC told the BBC.
"Of course it would also be an extremely welcome move for motorists and businesses alike."
Fuel prices are now at their lowest for five years.
But the AA warned that motorists in rural areas are seeing smaller reductions.
"Small rural towns are again being left behind by the price falls in the more competitive areas," Edmund King, president of the AA, told the BBC.
