Cheapest Petrol Prices in Dorchester
Last updated: · 15 stations tracked
Cheapest Petrol (E10)
149.9p
per litre · avg 153.37p
Cheapest Diesel (B7)
159.9p
per litre · avg 165.70p
Compare live petrol and diesel prices across 15 fuel stations in Dorchester. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Dorchester today is 149.9p per litre, available at SAINSBURYS WEYMOUTH.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Dorchester. Motorway services and branded stations (BP, Shell, Esso) often charge a premium. Use the table below to find the best deal near you.
Fuel Station Prices in Dorchester
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| SHELL DORCHESTER | 151.9p | 162.9p | 179.9p | 189.9p |
| SPAR THE GROVE | 151.9p | 162.9p | 165.9p | 176.9p |
| DORCHESTER SUPERSTORE - PETROL FILLING STATION | 152.9p | 165.9p | 163.9p | — |
| MFG WINTERBOURNE ABBAS | 153.9p | 165.9p | 169.9p | 185.9p |
| Long Ash Service Station Ltd | 151.9p | 164.9p | — | — |
| WEYMOUTH SF CONNECT | 154.9p | 164.9p | 175.9p | 185.9p |
| SAINSBURYS WEYMOUTH | 149.9p | 159.9p | 161.9p | — |
| MFG MORRISONS WEYMOUTH | 151.9p | 162.9p | 165.9p | — |
| Owermoigne Service Station | 154.9p | 167.9p | 169.9p | — |
| ASDA WEYMOUTH EXPRESS PETROL | 155.9p | 171.9p | 174.9p | 190.9p |
| MFG WEYMOUTH | 152.9p | 165.9p | 169.9p | 185.9p |
| SPAR MAIDEN NEWTON | 151.9p | 162.9p | 165.9p | 176.9p |
| LANEHOUSE ROCKS RD ESSO EXPRESS | 151.9p | 166.9p | 166.9p | 180.9p |
| Wool and Bovington Motors | 156.9p | 169.9p | — | — |
| Station Garage | 156.9p | 169.9p | — | — |
Frequently Asked Questions
What is the cheapest petrol price in Dorchester?
The cheapest petrol in Dorchester is currently 149.9p per litre as of 18 July 2026. The average across all stations is 153.37p.
Which supermarket has the cheapest fuel in Dorchester?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Dorchester. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Dorchester?
Prices are updated hourly from the UK Government's mandatory fuel price reporting scheme, which requires all fuel retailers with 6 or more sites to submit prices every 30 minutes.