Local price scan
Cheapest petrol and diesel prices in Penlan
1 tracked forecourt in Penlan, last updated 30 September 2026. Prices are pence per litre.
Unleaded petrol (E10)
175.9p
cheapest · 175.9p average across 1 station
Diesel (B7)
201.9p
cheapest · 201.9p average across 1 station
Super unleaded (E5)
189.9p
cheapest · 189.9p average across 1 station
Premium diesel
215.9p
cheapest · 215.9p average across 1 station
Penlan price history
Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.
Penlan stations ranked by price
| MFG CONWAY (SWANSEA)VALERO · SA5 8AQ | 175.9p | 201.9p | 189.9p | 215.9p |
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Where these stations are
What drivers in Penlan should know
We are still building a full price picture for Penlan. As more forecourts report, this page will show the local spread between the cheapest and dearest pumps.
At 175.9p the average unleaded petrol (e10) price in Penlan is above the UK-wide average of 174.7p that PumpScan is tracking, a difference of 1.2p per litre.
Brands represented locally include VALERO. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Penlan tend to move within a day or two of a change in the wholesale oil price. Filling up mid-week and avoiding a near-empty tank on a motorway trip are the two simplest ways to keep costs down.
Compare Penlan against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.
All filling stations in Penlan
Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/penlan