Live fuel prices

Petrol prices in Llanelli

Unleaded from 171.9p a litre, averaging 174.1p across 8 stations we track in Llanelli.

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At a glance

Stations tracked: 8
Local areas: 1
Cheapest unleaded: 171.9p
Cheapest diesel: 196.7p

Data updated 8 hours ago

If you fill up regularly in Llanelli, the habit worth building is checking two or three forecourts rather than defaulting to the one on your commute. The gap between the cheapest petrol and the dearest is rarely nothing.

There are 8 petrol stations in Llanelli with prices recent enough to compare, covering the major brands alongside the local independents.

On the diesel side, Llanelli starts at 196.7p a litre and averages 198.1p, a gap worth a short detour on a big fill.

Scroll down for the cheapest petrol in Llanelli we can currently see, along with the full spread across every grade.

Fuel prices Llanelli - today’s snapshot

We track 8 active petrol stations in and around Llanelli with recent prices. (Data updated 8 hours ago)

Cheapest petrol in Llanelli: 171.9p at Murco near SA15 4DW, Llanelli.

Unleaded petrol (E10)

Lowest price: 171.9p
Average price: 174.1p
Highest price: 175.9p
Spread: 4.0p across 8 sites

Diesel (B7)

Lowest price: 196.7p
Average price: 198.1p
Highest price: 199.9p
Spread: 3.2p across 8 sites

Premium petrol (E5)

Lowest price: 184.9p
Average price: 190.4p
Highest price: 198.9p
Spread: 14.0p across 6 sites

Premium diesel

Lowest price: 210.9p
Average price: 213.2p
Highest price: 215.9p
Spread: 5.0p across 3 sites

Figures cover stations reporting to the official CMA price feed within the last 30 days. We exclude obvious reporting errors - prices given in pounds rather than pence, retailer test records, and premium grades priced below the standard grade - so the averages reflect what you can actually pay.

Fuel brands in Llanelli

Valero (1) Texaco (1) Tesco (1) Esso Llanelli (1) Murco (1) Dafen Service Station (1)

Cheapest petrol stations in Llanelli

Petrol and diesel prices Llanelli, sorted by unleaded so the cheapest petrol is first. Open any station for its price history and nearby comparison.

Station	Local area	Petrol	Diesel
Murco Sandy Road, Llanelli SA15 4DW	Llanelli	171.9p	197.9p
Asda Llanelli Murray Street Supercentre Murray Street, Llanelli SA15 1BX	Llanelli	173.7p	196.7p
Esso Llanelli 1, Llanelli SA15 1QD	Llanelli	173.9p	197.9p
Morrisons Pemberton Retail Park, Llanelli SA14 9UZ	Llanelli	173.9p	197.9p
Texaco Vst Bryn Gelli Services, Llanelli SA14 9AD	Llanelli	173.9p	197.9p
Tesco Stores Ltd, Llanelli SA14 9UY	Llanelli	174.9p	196.9p
Valero Panteg Road, Panteg SA15 3TF	Llanelli	174.9p	199.9p
Dafen Service Station Ltd, Llanelli SA14 8NS	Llanelli	175.9p	199.9p

Wider area

See prices across South Wales if you want the bigger picture.

Places nearby

Drill into a specific area for its own price snapshot and cheapest stations.

Cardiff 31 stations from 171.9p Swansea 21 stations from 172.7p Newport 13 stations from 173.9p Carmarthenshire 13 stations from 168.9p Bridgend 9 stations from 169.9p Pembrokeshire 9 stations from 168.9p Flintshire 8 stations from 168.7p Ceredigion 7 stations from 167.9p Caerphilly 5 stations from 171.9p Monmouthshire 5 stations from 174.9p Barry 5 stations from 173.7p Neath 5 stations from 169.9p Carmarthen 5 stations from 169.9p Pontypool 5 stations from 172.9p Cwmbrân 4 stations from 170.9p Blackwood 4 stations from 167.9p Aberdare 4 stations from 172.7p Merthyr Tydfil 4 stations from 176.9p Pontypridd 4 stations from 171.9p Port Talbot 4 stations from 173.9p Risca 3 stations from 173.8p Ystalyfera 3 stations from 172.9p Haverfordwest 3 stations from 174.9p

Common questions about fuel in Llanelli

What is the latest reported petrol price in Llanelli?

The latest reported petrol prices in Llanelli run from 171.9p to 175.9p per litre, with an average of 174.1p across 8 stations. The lowest unleaded price we can see is 171.9p at MURCO near SA15 4DW.

What is the latest reported diesel price in Llanelli?

The latest reported diesel prices in Llanelli run from 196.7p to 199.9p per litre, with an average of 198.1p across 8 stations.

How many stations do you track around Llanelli?

We currently track 8 active petrol stations in and around Llanelli. Prices are refreshed from the official CMA fuel price feed throughout the day.

Where is the cheapest petrol in Llanelli?

The cheapest petrol in Llanelli we can currently see is 171.9p a litre at MURCO near SA15 4DW. That is 2.2p below the local average of 174.1p.

How many petrol stations are there in Llanelli?

We track 8 petrol stations in and around Llanelli with recent prices, including Valero, Texaco, Tesco. Each one is listed with its latest unleaded and diesel price.

How do I compare stations near Llanelli?

Open the map to compare stations near Llanelli and work out which stop makes sense for your route. You can sort by price or distance and filter to supermarket forecourts only.

Is it cheaper to fill up with petrol or diesel in Llanelli?

Diesel currently averages 24.0p more per litre than unleaded in Llanelli, at 198.1p against 174.1p. That gap changes with wholesale costs, so it is worth checking before a big fill.

Open the map for Llanelli

Use the main finder with Llanelli already centred, then sort by price or distance to pick your stop.

Open fuel finder for Llanelli