Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144p 2.4% (+3.4p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 161.9p 2.3% (+3.7p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165.5p 3.7% (+5.9p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 186p 3.7% (+6.7p) 7d avg: 183p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144p 2.4% (+3.4p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 161.9p 2.3% (+3.7p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165.5p 3.7% (+5.9p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 186p 3.7% (+6.7p) 7d avg: 183p Hold off if you can |

Fuel Prices in Llandeilo, Llangadog, Llanwrda

Live comparison for SA19 area. Tracking 3 stations across 53 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 Llandeilo, Llangadog, Llanwrda .

Wales 3 Stations 2 Brands
Updated 19 Mar 2026
View Llandeilo, Llangadog, Llanwrda on the Fuel Map

Compare all 3 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
138.1p 142.3p
4.2p (3.1%)
Diesel (B7)
157.9p 164.2p
6.3p (4%)
Cheapest Today
Petrol
Murco
Harford, Llanwrda ,...
142.9p
View Details
Super Unleaded
Murco
Harford, Llanwrda ,...
162.9p
View Details
Diesel
Murco
Harford, Llanwrda ,...
166.9p
View Details
Area Averages vs National
Petrol
145.6p
▲ 1.3p vs UK Avg
Super Unleaded
162.9p
▲ 0.7p vs UK Avg
Diesel
168.9p
▲ 3.1p vs UK Avg
All Fuel Stations in Llandeilo, Llangadog, Llanwrda (SA19)
TEXACO
A40 MANORDEILO, LLANDEILO, LLANDEILO, CARMARTHENSHIRE, WALES
E10
146.9
B7
169.9
17 minutes ago
Murco
LLANDEILO SERVICE STATION, 16, RHOSMAEN STREET, LLANDEILO, SA19 6LU, LLANDEILO, Wales
E10
146.9
B7
169.9
27 minutes ago
Murco
Harford, Llanwrda , Carmarthenshire
E10
142.9
E5
162.9
B7
166.9
27 minutes ago
Frequently Asked Questions About Fuel in Llandeilo, Llangadog, Llanwrda

As of 19 March 2026, the cheapest E10 petrol in Llandeilo, Llangadog, Llanwrda is 142.9p at Murco, Harford, Llanwrda , Carmarthenshire.

There is currently a 4.0p difference between the cheapest and most expensive stations in Llandeilo, Llangadog, Llanwrda. 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 Carmarthenshire area.

Not today. Murco is actually cheaper than local supermarkets in SA19. It's always worth comparing before filling up.

We are currently tracking 3 active fuel stations in the SA19 area, operated by 2 different brands including Murco, TEXACO and more.

The cheapest B7 diesel in Llandeilo, Llangadog, Llanwrda is currently 166.9p at Murco. 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.