According to the RAC, the average price of unleaded petrol has risen by around 5p to 137.5p per litre, while diesel has jumped 9p to about 151p per litre since the latest escalation in the region at the end of February.
Experts warn prices could keep rising if oil remains above $100 a barrel, potentially pushing petrol towards 150p per litre and diesel close to 180p.
RAC head of policy Simon Williams said: “Average petrol and diesel prices have rocketed in the last week and are unfortunately likely to keep on rising.
“We encourage drivers to continue filling up as normal but to shop around for the best prices using apps like myRAC as there can be big local differences between forecourts.
“Driving fuel efficiently by avoiding harsh accelerating and braking and ensuring tyres are inflated to the right pressures can help eke out every last mile and save money.”
Here are 21 of the cheapest places to buy petrol in Preston right now:
13. Asda, Sheep Hill Lane, Clayton-le-Woods, Chorley, PR6 7JY
Petrol - 143.9p/ Diesel - 162.9p (Prices updated 20.03.26) | Google
14. Shell, Wigan Road, Preston, PR25 5UD
Petrol - 143.9p/ Diesel - 167.9p (Prices updated 20.03.26) | Google
15. Shell, Brownedge Road, Lostock Hall, Preston, PR5 5AE
Petrol - 146.9p/ Diesel - 170.9p (Prices updated 20.03.26) | Google
16. Euro Garages, Saddle Inn, Sidgreaves Lane, Lea Town, Preston, PR4 0RS
Petrol - 144.9p/ Diesel - 167.9p (Prices updated 20.03.26) | Google