Cheapest Petrol Prices in Garston
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
142.9p
per litre · avg 151.72p
Cheapest Diesel (B7)
155.9p
per litre · avg 167.67p
Compare live petrol and diesel prices across 20 fuel stations in Garston. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Garston today is 142.9p per litre, available at COSTCO WHOLESALE WATFORD.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Garston. 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 Garston
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| SAINSBURYS DOME ROUNDABOUT | 145.9p | 158.9p | 157.9p | — |
| ASDA WATFORD SUPERCENTRE | 146.7p | 161.7p | — | — |
| SHELL LITTLE WAITROSE SCEPTRE | 146.9p | 161.9p | 169.9p | 184.9p |
| ASDA SHEEPCOT EXPRESS PETROL | 147.9p | 162.9p | 166.9p | 181.9p |
| RONTEC WATFORD | 147.9p | 162.9p | 166.9p | 181.9p |
| HARVEST ENERGY CLASSIC | 147.9p | 176.9p | — | — |
| COSTCO WHOLESALE WATFORD | 142.9p | 155.9p | 154.9p | — |
| SHELL CO-OP HUNTON BRIDGE | 155.9p | 169.9p | 179.9p | 194.9p |
| WATFORD EXTRA - PETROL FILLING STATION | 146.9p | 160.9p | 157.9p | — |
| SHELL LITTLE WAITROSE CHISWELL | 159.9p | 175.9p | 184.9p | 199.9p |
| BP HARVEST ENERGY COLNE | 151.9p | 167.9p | 172.9p | — |
| Radlett Road Service Station | 155.9p | 166.9p | — | — |
| MFG PRIMROSE | 151.9p | 163.9p | 169.9p | 185.9p |
| SHELL CROXLEY GREEN | 155.9p | 166.9p | 179.9p | 194.9p |
| MOUNT SF CONNECT | 159.9p | 173.9p | 180.9p | 194.9p |
| New Road Service Station | 164.5p | 190.5p | — | — |
| ASDA SANDY LODGE EXPRESS PETROL | 148.9p | 165.9p | 167.9p | 184.9p |
| SOUTH OXHEY ESSO EXPRESS | 147.9p | 166.9p | 162.9p | 180.9p |
| PGG KINGS LANGLEY | 157.9p | 175.9p | 177.9p | 195.9p |
| BUSHEY HEATH ESSO EXPRESS | 150.9p | 166.9p | 165.9p | 180.9p |
Frequently Asked Questions
What is the cheapest petrol price in Garston?
The cheapest petrol in Garston is currently 142.9p per litre as of 22 July 2026. The average across all stations is 151.72p.
Which supermarket has the cheapest fuel in Garston?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Garston. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Garston?
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.