Cheapest Petrol & Diesel in Ystradgynlais Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Ystradgynlais
Cheapest Diesel in Ystradgynlais
There are 3 fuel stations in Ystradgynlais reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 149.9p per litre across 3 stations. Diesel (B7) averages 167.6p across 3 stations. Unleaded is 1.4p below the national average of 151.3p.
Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Ystradgynlais.
Fuel Stations in Ystradgynlais
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Murco, Swansea Ystradgynlais | SA9 1SW | 151.9p | 158.9p Cheapest | 169.9p | – |
| Tesco, Ystalyfera Ystradgynlais | SA9 1AD Super-market | 149.9p | 159.9p | 166.9p | – |
| Texaco, Ystalyfera Ystradgynlais | SA9 2JX Super-market | 147.9p Cheapest | – | 165.9p Cheapest | – |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Ystradgynlais (pence per litre)
30-Day Price Trend in the Swansea Region (pence per litre)
Daily averages across all stations in the Swansea postcode area over the last 30 days. Ystradgynlais sits within this region.
What does fuel cost a typical driver in Ystradgynlais?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2336/year on fuel in Ystradgynlais (at 149.9p/L). That's £22 less than the UK average of £2358. Across the wider Swansea (SA) postcode area petrol averages 150.4p/L, working out at £2344/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1828/year at Ystradgynlais's average diesel price of 167.6p/L. That's £28 more than the UK average of £1800. Across the wider Swansea (SA) postcode area diesel averages 162.3p/L — £1771/year.
Choose the right station — save £££
The cheapest petrol in Ystradgynlais is 147.9p/L and the most expensive is 151.9p/L — a 4.0p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £2.40.
For diesel the spread is 4.0p/L (165.9p cheapest, 169.9p dearest) — £2.40 saved on a 60‑litre fill.
Fuel Prices by Brand in Ystradgynlais
Average prices and cheapest station for each fuel brand in Ystradgynlais.
Murco Fuel Prices in Ystradgynlais
There is 1 Murco forecourt in Ystradgynlais. Petrol is 151.9p/L — 2.0p above the Ystradgynlais average. Diesel is 169.9p/L (2.3p above town avg). Live prices: Murco, Swansea. Murco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Murco, Swansea | SA9 1SW | 151.9p | 169.9p |
Tesco Fuel Prices in Ystradgynlais
There is 1 Tesco forecourt in Ystradgynlais. Petrol is 149.9p/L. Diesel is 166.9p/L (0.7p below town avg). Live prices: Tesco, Ystalyfera. Tesco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Tesco, Ystalyfera | SA9 1AD | 149.9p | 166.9p |
Texaco Fuel Prices in Ystradgynlais
There is 1 Texaco forecourt in Ystradgynlais. Petrol is 147.9p/L — 2.0p below the Ystradgynlais average. Diesel is 165.9p/L (1.7p below town avg). Live prices: Texaco, Ystalyfera. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, Ystalyfera | SA9 2JX | 147.9p | 165.9p |
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