Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 143.7p 2.2% (+3.1p) 7d avg: 142.3p Slight rise | Super Unleaded (E5) 161.8p 2.3% (+3.6p) 7d avg: 160.3p Slight rise | Diesel (B7) 164.8p 3.3% (+5.2p) 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) 143.7p 2.2% (+3.1p) 7d avg: 142.3p Slight rise | Super Unleaded (E5) 161.8p 2.3% (+3.6p) 7d avg: 160.3p Slight rise | Diesel (B7) 164.8p 3.3% (+5.2p) 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 Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, M...

Live comparison for CF15 area. Tracking 1 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 Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw .

Wales 1 Stations 1 Brands
Updated 19 Mar 2026
View Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw on the Fuel Map

Compare all 1 stations visually on our interactive map to find the cheapest fuel near your route.

Open Fuel Map
7-Day Price Movement
Petrol (E10)
139.4p 142.8p
3.4p (2.4%)
Diesel (B7)
157.1p 162.8p
5.7p (3.6%)
Cheapest Today
Petrol
BP
NANT GARW HILL, CARD...
140.9p
View Details
Super Unleaded
BP
NANT GARW HILL, CARD...
159.9p
View Details
Diesel
BP
NANT GARW HILL, CARD...
162.9p
View Details
Super Diesel
BP
NANT GARW HILL, CARD...
181.9p
View Details
Area Averages vs National
Petrol
130.9p
▼ 12.8p vs UK Avg
Super Unleaded
144.9p
▼ 16.9p vs UK Avg
Diesel
138.9p
▼ 25.9p vs UK Avg
Super Diesel
152.9p
▼ 32.7p vs UK Avg
All Fuel Stations in Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw (CF15)
BP
NANT GARW HILL, CARDIFF, MID GLAMORGAN, WALES
View
E10
140.9
E5
159.9
B7
162.9
SDV
181.9
15 minutes ago
Frequently Asked Questions About Fuel in Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw

As of 19 March 2026, the cheapest E10 petrol in Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw is 140.9p at BP, NANT GARW HILL, CARDIFF, MID GLAMORGAN, WALES.

Prices are very competitive across Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw, with minimal variation between stations.

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 Cardiff area.

Not today. BP is actually cheaper than local supermarkets in CF15. It's always worth comparing before filling up.

We are currently tracking 1 active fuel stations in the CF15 area, operated by 1 different brands including BP and more.

The cheapest B7 diesel in Pentyrch, Gwaelod-y-Garth, Creigiau, Radyr, Morganstown, Tongwynlais, Taffs Well, Nantgarw is currently 162.9p at BP. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Cardiff (CF4) Ely, Caerau, St Fagans, Culverhouse Cross, Canton, Leckwith, Fairwater, Danescourt, Llandaff, Riverside, Wenvoe, Peterston Super Ely, St Georges Super Ely, Michaelston (CF5) Whitchurch, Thornhill, Lisvane, Rhiwbina, Pantmawr, Gabalfa, Heath, Llandaff North (CF14) Llantwit Fardre, Church village, Tonteg, Efail Isaf, Beddau, Ty Nant (CF38) Caerphilly, Abertridwr, Senghenydd, Bedwas, Trethomas, Machen, Llanbradach, Pwllypant, Penyrheol, Energlyn, Trecenydd, Rudry (CF83) Barry, Penarth (CF6) Caerphilly, Bargoed, Rhymney (CF8) Pontypridd, Cilfynydd, Glyncoch, Graig, Treforest, Hopkinstown, Trallwng, Maesycoed, Pwllgwaun, Hawthorn, Rhydfelen, Trehafod, Ynysybwl, Coed-y-Cwm (CF37)

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