Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 143.8p 2.3% (+3.2p) 7d avg: 142.3p Slight rise | Super Unleaded (E5) 161.9p 2.3% (+3.7p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 164.9p 3.3% (+5.3p) 7d avg: 162.5p Hold off if you can | Super Diesel (SDV) 185.6p 3.5% (+6.3p) 7d avg: 183p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 143.8p 2.3% (+3.2p) 7d avg: 142.3p Slight rise | Super Unleaded (E5) 161.9p 2.3% (+3.7p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 164.9p 3.3% (+5.3p) 7d avg: 162.5p Hold off if you can | Super Diesel (SDV) 185.6p 3.5% (+6.3p) 7d avg: 183p Hold off if you can |

Fuel Prices in Pontypridd, Cilfynydd, Glyncoch, Graig, Trefo...

Live comparison for CF37 area. Tracking 4 stations across 26 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 Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm .

Wales 4 Stations 4 Brands
Updated 19 Mar 2026
View Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm on the Fuel Map

Compare all 4 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
139.4p 142.9p
3.5p (2.5%)
Diesel (B7)
157.1p 163.2p
6.1p (3.9%)
Cheapest Today
Petrol
SAINSBURY'S
BROWN LENNOX RETAIL...
137.9p
View Details
Super Unleaded
TESCO
GELLI-HIRION INDUSTR...
147.9p
View Details
Diesel
SAINSBURY'S
BROWN LENNOX RETAIL...
157.9p
View Details
Super Diesel
ESSO
TAFF BUSINESS PARK,...
185.9p
View Details
Area Averages vs National
Petrol
139.2p
▼ 4.6p vs UK Avg
Super Unleaded
154.6p
▼ 7.3p vs UK Avg
Diesel
160.4p
▼ 4.6p vs UK Avg
Super Diesel
185.9p
▲ 0.2p vs UK Avg
All Fuel Stations in Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm (CF37)
ASDA
RHONDDA ROAD, PONTYPRIDD, ENGLAND
E10
138.9
B7
159.9
1 minute ago
ESSO
TAFF BUSINESS PARK, TONTEG ROAD / PONTYPRIDD, MID GLAMORGAN, WALES
E10
141.9
E5
165.9
B7
165.9
SDV
185.9
1 minute ago
SAINSBURY'S
BROWN LENNOX RETAIL PARK, YNYSANGHARAD ROAD, PONTYPRIDD, WALES
E10
137.9
E5
149.9
B7
157.9
21 minutes ago
TESCO
GELLI-HIRION INDUSTRIAL ESTATE, PONTYPRIDD, WALES
E10
137.9
E5
147.9
B7
157.9
1 minute ago
Frequently Asked Questions About Fuel in Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm

As of 19 March 2026, the cheapest E10 petrol in Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm is 137.9p at SAINSBURY'S, BROWN LENNOX RETAIL PARK, YNYSANGHARAD ROAD, PONTYPRIDD, WALES.

There is currently a 4.0p difference between the cheapest and most expensive stations in Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm. For a standard 55-litre family car, that equals a saving of £2.20 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. SAINSBURY'S is actually cheaper than local supermarkets in CF37. It's always worth comparing before filling up.

We are currently tracking 4 active fuel stations in the CF37 area, operated by 4 different brands including ASDA, ESSO, SAINSBURY'S and more.

The cheapest B7 diesel in Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm is currently 157.9p at SAINSBURY'S. You can also use our interactive fuel map to compare diesel prices visually.

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