Cheapest Petrol Prices in Penlan
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
148.9p
per litre · avg 151.84p
Cheapest Diesel (B7)
157.9p
per litre · avg 245.35p
Compare live petrol and diesel prices across 20 fuel stations in Penlan. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Penlan today is 148.9p per litre, available at EG SWANSEA CARMARTHEN PFS.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Penlan. 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 Penlan
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| MFG CONWAY (SWANSEA) | 151.9p | 161.9p | 165.9p | 179.9p |
| TGC - EAGLE | 149.9p | 161.9p | 170.9p | — |
| EG SWANSEA CARMARTHEN PFS | 148.9p | 158.9p | 168.9p | — |
| MFG TAWE | 151.9p | 162.9p | 165.9p | 179.9p |
| SWANSEA CADLE EXTRA - PETROL FILLING STATION | 148.9p | 157.9p | 159.9p | — |
| MFG MORRISONS SWANSEA | 149.9p | 158.9p | 165.9p | — |
| Broadway service station | 152.9p | 162.9p | — | — |
| EG MORRISTON PFS | 148.9p | 161.9p | 168.9p | 191.9p |
| SAINSBURYS SWANSEA | 148.9p | 157.9p | 160.9p | — |
| RONTEC CROSS | 153.9p | 161.9p | — | 180.9p |
| SHELL SKETTY | 150.9p | 161.9p | 174.9p | 189.9p |
| ASDA SWANSEA SUPERSTORE | 150.7p | 161.7p | — | — |
| SWANSEA SERVICE AREA | 175.9p | 193.9p | 192.9p | 210.9p |
| RONTEC MORRISTON | 151.9p | 163.9p | 170.9p | 182.9p |
| SWANSEA LLANSAMLET EXTRA - PETROL FILLING STATION | 148.9p | 157.9p | 159.9p | — |
| NTS KILLAY SERVICE STATION | 149.9p | 161.9p | — | 176.9p |
| EG PORT TENNANT PFS | 148.9p | 157.9p | 168.9p | 177.9p |
| TGC - LLANSAMLET | 149.9p | 158.9p | 170.9p | 179.9p |
| MFG DUNVANT | 151.9p | 162.9p | 169.9p | 185.9p |
| Murco | — | 1819p | — | — |
Frequently Asked Questions
What is the cheapest petrol price in Penlan?
The cheapest petrol in Penlan is currently 148.9p per litre as of 15 July 2026. The average across all stations is 151.84p.
Which supermarket has the cheapest fuel in Penlan?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Penlan. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Penlan?
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.