Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 156.8p 0.1% (-0.1p) 7d avg: 156.8p Prices stable | Super Unleaded (E5) 174.1p 0.1% (-0.1p) 7d avg: 174.1p Prices stable | Diesel (B7) 188.1p 0.4% (-0.8p) 7d avg: 188.4p Prices stable | Super Diesel (SDV) 208.1p 0.3% (-0.6p) 7d avg: 208.3p Prices stable |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 156.8p 0.1% (-0.1p) 7d avg: 156.8p Prices stable | Super Unleaded (E5) 174.1p 0.1% (-0.1p) 7d avg: 174.1p Prices stable | Diesel (B7) 188.1p 0.4% (-0.8p) 7d avg: 188.4p Prices stable | Super Diesel (SDV) 208.1p 0.3% (-0.6p) 7d avg: 208.3p Prices stable |

Fuel Prices in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog...

Live comparison for CF39 area. Tracking 2 stations across 25 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown .

Wales 2 Stations 2 Brands
Updated 3 May 2026
View Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown on the Fuel Map

Compare all 2 stations visually on our interactive map to find the cheapest fuel near your route.

Open Fuel Map
7-Day Price Movement
Petrol (E10)
156.3p 155.9p
0.4p (0.3%)
Diesel (B7)
188.3p 187.5p
0.8p (0.4%)
Cheapest Today
Petrol
GULF
MILL STREET, TONYREF...
152.9p
View Details
Super Unleaded
TEXACO
NORTH ROAD, PORTH, R...
169.9p
View Details
Diesel
GULF
MILL STREET, TONYREF...
184.9p
View Details
Super Diesel
TEXACO
NORTH ROAD, PORTH, R...
159.9p
View Details
Area Averages vs National
Petrol
154.4p
▼ 2.4p vs UK Avg
Super Unleaded
170.4p
▼ 3.7p vs UK Avg
Diesel
185.4p
▼ 2.6p vs UK Avg
Super Diesel
159.9p
▼ 48.2p vs UK Avg
All Fuel Stations in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown (CF39)
TEXACO
NORTH ROAD, PORTH, RHONDDA, WALES
View
E10
155.9
E5
169.9
B7
185.9
SDV
159.9
1 hour ago
GULF
MILL STREET, TONYREFAIL, PORTH, RHONDDA CYNON TAF, WALES
View
E10
152.9
E5
170.9
B7
184.9
4 hours ago
Frequently Asked Questions About Fuel in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown

As of 3 May 2026, the cheapest E10 petrol in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown is 152.9p at GULF, MILL STREET, TONYREFAIL, PORTH, RHONDDA CYNON TAF, WALES.

There is currently a 3.0p difference between the cheapest and most expensive stations in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown. For a standard 55-litre family car, that equals a saving of £1.65 per tank.

We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the Rhondda Cynon Taf area.

Not today. GULF is actually cheaper than local supermarkets in CF39. It's always worth comparing before filling up.

We are currently tracking 2 active fuel stations in the CF39 area, operated by 2 different brands including TEXACO, GULF and more.

The cheapest B7 diesel in Porth, Llwyncelyn, Cymmer, Glynfach, Trebanog, Ynyshir, Wattstown, Dinas, Tonyrefail, Coed Ely, Thomastown, Gilfach Goch, Evanstown is currently 184.9p at GULF. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Tonypandy, Trealaw, Penygraig, Dinas, Williamstown, Cwm Clydach, Llwynypia, Penrhiwfer (CF40) Ferndale, Blaenllechau, Tylorstown, Penrhys, Pontygwaith, Stanleytown, Maerdy (CF43) Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm (CF37) Pontyclun, Llantrisant, Llanharan, Talbot Green, Brynsadler, Miskin, Brynna, Llanharry (CF72) Pentre, Ton Pentre, Ystrad, Gelli (CF41) Llantrisant, Cowbridge (CF7) Mountain Ash, Abercynon, Penrhiwceiber (CF45) Llantwit Fardre, Church village, Tonteg, Efail Isaf, Beddau, Ty Nant (CF38)

Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.