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Petrol prices in Llanelli

Compare current petrol (E10) across 13 Llanelli forecourts. Check the lowest listed price, local average and map before choosing where to fill up.

Lowest listed petrol forecourt in Llanelli

169.9p/l

Lowest listed petrol price in Llanelli

MSandy Road3.5 mi from Llanelli centre
DirectionsStation details
Petrol local average
172p/l
Local forecourts
13
UK comparison
Below

View station

Live local prices

Current petrol prices in Llanelli

13 current petrol (E10) prices from 13 Llanelli forecourts listed as stocking petrol.

Prices checked 20 Oct 2026, 08:10. Individual rows show when that forecourt price was reported.

Current petrol prices in Llanelli. Ranked by Petrol (E10) price.
ForecourtPostcode and reportPetrol(E10), selected rankingDistancefrom Llanelli centreOpening timesActions
1MSandy RoadMurcoSA15 4DWReported 19 Oct 2026, 15:58169.9pCheapestDistance: 3.5 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
2Asda Pontyates Express PetrolAsdaSA15 5TRReported 8 Oct 2026, 17:11169.9pCheapestDistance: 4.1 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
3NLewis Retail Drefach LtdNisaSA14 7BAReported 7 Oct 2026, 10:58169.9pCheapestDistance: 5.1 miHours vary by dayMonday: 06:00 - 22:00; Tuesday: 06:00 - 22:00; Wednesday: 06:00 - 22:00; Thursday: 06:00 - 22:00; Friday: 06:00 - 22:00; Saturday: 06:00 - 22:00; Sunday: 07:00 - 21:00; Bank holidays: 07:00 - 21:00Details
4Mfg Morrisons LlanelliMorrisonsSA14 9UZReported 16 Oct 2026, 22:05171.7pDistance: 3.2 mi06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00Details
5Asda Llanelli Murray Street SupercentreAsdaSA15 1BXReported 13 Oct 2026, 18:57171.7pDistance: 3.4 miHours vary by dayMonday: 07:00 - 21:00; Tuesday: 07:00 - 21:00; Wednesday: 07:00 - 21:00; Thursday: 07:00 - 21:00; Friday: 07:00 - 21:00; Saturday: 07:00 - 21:00; Sunday: 10:00 - 18:00; Bank holidays: 09:00 - 18:00Details
6VAscona Gorslas Service StationValeroSA14 7LWReported 19 Oct 2026, 08:08171.7pDistance: 6.3 mi06:00 - 22:00 dailyMonday - Sunday: 06:00 - 22:00; Bank holidays: 06:00 - 22:00Details
7VMfg PantegValeroSA15 3TFReported 18 Oct 2026, 06:02171.9pDistance: 2.2 mi06:00 - 23:00 dailyMonday - Sunday: 06:00 - 23:00; Bank holidays: 06:00 - 23:00Details
8VMfg Cross HandsValeroSA14 6RRReported 17 Oct 2026, 23:52171.9pDistance: 5.9 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
9Nts Llanelli Service StationEssoSA15 1QDReported 13 Oct 2026, 09:59172.9pDistance: 2.9 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
10Vst Bryn Gelli ServicesTexacoSA14 9ADReported 15 Oct 2026, 23:37172.9pDistance: 2.9 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
11Llanelli Extra - Petrol Filling StationTescoSA14 9UYReported 14 Oct 2026, 15:44172.9pDistance: 3.4 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
12Rontec Cross HandsEssoSA14 6RDReported 18 Sept 2026, 12:40172.9pDistance: 5.3 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails
13Dafen Service StationIndependent forecourtSA14 8NSReported 16 Sept 2026, 10:52175.9pDistance: 2.5 miOpen 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hoursDetails

Showing the first 10 of 13 forecourts

How to read this page

About petrol prices in Llanelli

Coverage, freshness and comparison scope matter as much as the headline price.

Llanelli has 13 forecourts listed as stocking petrol (E10), with current prices available from 13. The table ranks forecourts by current petrol (E10) price, with distance and station name used to order equal or unavailable prices. Station status, distance and update freshness remain visible for comparison.

This page focuses on Petrol (E10) using official UK Fuel Finder data, local averages, regional benchmarks and UK average comparisons where coverage is available.

Thirty-day evidence

Thirty-day petrol (E10) price trend

Thirty-day petrol (E10) trends, local comparisons and potential savings from official UK Fuel Finder data.

176p173p170p
  • 20 September 2026: local 171.7: region 172: UK 172.5
  • 21 September 2026: local 171.8: region 172.3: UK 172.8
  • 22 September 2026: local 172.1: region 172.6: UK 173
  • 23 September 2026: local 172.2: region 172.8: UK 173.3
  • 24 September 2026: local 172.6: region 173.1: UK 173.6
  • 25 September 2026: local 172.9: region 173.4: UK 173.9
  • 26 September 2026: local 173: region 173.6: UK 174
  • 27 September 2026: local 173: region 173.6: UK 174.1
  • 28 September 2026: local 173.2: region 173.9: UK 174.4
  • 29 September 2026: local 173.3: region 174: UK 174.5
  • 30 September 2026: local 173.6: region 174.1: UK 174.6
  • 1 October 2026: local 173.6: region 174.1: UK 174.6
  • 2 October 2026: local 173.6: region 174.3: UK 174.7
  • 3 October 2026: local 173.6: region 174.3: UK 174.8
  • 4 October 2026: local 173.6: region 174.3: UK 174.8
  • 5 October 2026: local 173.6: region 174.3: UK 174.8
  • 6 October 2026: local 173.6: region 174.3: UK 174.7
  • 7 October 2026: local 173.4: region 174.2: UK 174.7
  • 8 October 2026: local 173.3: region 174.1: UK 174.6
  • 9 October 2026: local 173.2: region 174.1: UK 174.6
  • 10 October 2026: local 173.2: region 174.1: UK 174.6
  • 11 October 2026: local 173.1: region 174.1: UK 174.6
  • 12 October 2026: local 173: region 174: UK 174.5
  • 13 October 2026: local 172.9: region 174: UK 174.4
  • 14 October 2026: local 172.6: region 173.9: UK 174.3
  • 15 October 2026: local 172.5: region 173.8: UK 174.2
  • 16 October 2026: local 172.4: region 173.7: UK 174.2
  • 17 October 2026: local 172.4: region 173.7: UK 174.1
  • 18 October 2026: local 172.2: region 173.7: UK 174.1
  • 19 October 2026: local 172: region 173.6: UK 174.1

Average price

172p/l

20 Sept to 19 Oct

30-day low
169.7p/l
30-day high
175.9p/l
Movement (30 days)
+0.7p/l
Volatility
Low
Jerry holding a light bulb and presenting a fuel-price insight

Jerry's petrol trend read

Petrol in Llanelli rose 0.3p/l, from 171.7p/l on 20 September to 172p/l on 19 October. The wider move is up, although prices turned downward in the latest stretch, falling 1.6p/l from 6 October to 19 October. Llanelli's current average is 2.1p/l below the UK average. Daily movement volatility is low.

Consistency, not just today's lowest

A consistently competitive petrol forecourt

This recommendation requires at least 21 completed reporting days and a current price no higher than the local average.

N

Lewis Retail Drefach Ltd

169.9p/l today

2.1p/l below Llanelli average today

Near cheapest
Within 1p on 26 of 30 days
Daily cheapest
Cheapest on 25 of 30 days
Average gap
0.3p/l average gap
Evidence
30 of 30 days reported
DirectionsStation details

Lewis Retail Drefach Ltd stayed within 1p/l of the daily cheapest petrol price on 26 of 30 reported days, averaging 0.3p/l above the daily cheapest price.

Price choice

Potential petrol savings

Cheapest versus average is the practical comparison. Cheapest versus highest is the maximum listed difference, not a guaranteed saving.

Current local price range

6p/l

169.9p/l cheapest, 175.9p/l highest

Cheapest versus local average
£1.15 less than the local average on a 55-litre fill
Cheapest versus highest
£3.30 maximum listed difference on a 55-litre fill

Comparing current petrol prices in Llanelli can avoid paying up to 6p/l more than the cheapest listed price.

Petrol (E10) compared with nearby locations

Ranked by current average petrol price. Llanelli is highlighted so the local baseline remains easy to find.

  1. 1Ammanford8.9 mi, 6 reporting169.2pAverage-2.8p/lCheapest 168.9p
  2. 2Gorseinon5.8 mi, 2 reporting169.8pAverage-2.2p/lCheapest 169.7p
  3. 3Burry Port5.2 mi, 1 reporting169.9pAverage-2.1p/lCheapest 169.9p
  4. 4LlanelliHereCurrent location, 13 reporting172pAverageBaselineCheapest 169.9p
  5. 5Killay8.8 mi, 2 reporting173.9pAverage+1.9p/lCheapest 172.9p
  6. 6Pontarddulais3.9 mi, 2 reporting174.9pAverage+2.9p/lCheapest 173.9p

Ammanford has the lowest nearby average shown at 169.2p; it is 2.8p/l cheaper than Llanelli.

Local market evidence

Petrol market in this location

Distribution, station consistency and forecourt type provide different evidence. None is treated as a guarantee of the next pump price.

Price distribution

169.9p to 171.4p3 stations
171.4p to 172.9p5 stations
172.9p to 174.4p4 stations
174.4p to 175.9p1 station

The largest group of reporting petrol forecourts in Llanelli sits in the 171.4p to 172.9p range.

Cheapest station consistency

  1. 1Lewis Retail Drefach Ltd25 days
  2. 2Asda Pontyates Express Petrol17 days
  3. 3Sandy Road13 days
  4. 4Asda Llanelli Murray Street Supercentre3 days

Supermarkets and other forecourts

Supermarkets
171.6p/l
Major brands
172p/l
Independent forecourts
172.9p/l
Named local evidence: Tesco, Asda, Morrisons, Esso.

Where value persists

Petrol brand reliability over 30 days

Historical claims render only when the documented reporting thresholds are met.

Petrol brand reliability over 30 days
BrandStations30-day averageAverage gapCheapest presenceBelow local average
Asda2 stations172.3p/l1.6p/l20 of 30 days55%
Esso2 stations172.9p/l2.2p/l2 of 30 days43%
Valero3 stations173.1p/l2.3p/l0 of 30 days49%

Asda had the smallest 30-day average gap to the daily cheapest petrol price at 1.6p/l, with a cheapest station present on 20 of 30 days.

Areas with the cheapest petrol in Llanelli

  1. 1Drefach1 reporting, 1 below average169.9p/l
  2. 2Pont-iets1 reporting, 1 below average169.9p/l
  3. 3Sandy1 reporting, 1 below average169.9p/l
  4. 4Castell-y-rhingyll1 reporting, 1 below average171.7p/l
  5. 5Halfway1 reporting, 1 below average171.7p/l

Good to know

Fuel price FAQs for Llanelli

Use the current local evidence to choose a forecourt, compare nearby places and understand how coverage and freshness affect the figures.

Where is the cheapest petrol (E10) in Llanelli today?
The cheapest listed petrol (E10) price in Llanelli is 169.9p/l at Sandy Road. Check the table before travelling because distance, opening status and recent updates can affect the best choice.
How are Llanelli petrol (E10) forecourts ranked?
Forecourts are ranked by their current petrol (E10) price first. If prices are tied or unavailable, the table uses distance and station name. Use the forecourt comparison to sort and inspect the current results.
Are petrol (E10) prices in Llanelli below the UK average?
Petrol is below the UK average by 2.1p/l. These comparisons use current location averages and the latest benchmark data available to the page.
How recent are the Llanelli fuel prices on this page?
Prices checked 20 Oct 2026, 08:10. Individual prices can remain unchanged between checks until a retailer reports a price change.
Why do some Llanelli forecourts not show a current petrol (E10) price?
A forecourt can be listed when it is known to stock petrol (E10), even if there is not a current reported price available for that fuel. The price table keeps those stations visible but prioritises forecourts with current prices.
Should I compare nearby locations before filling up in Llanelli?
Nearby comparisons currently show Pontarddulais at 174.9p/l, 2.9p/l more expensive than Llanelli, Burry Port at 169.9p/l, 2.1p/l cheaper than Llanelli and Gorseinon at 169.8p/l, 2.2p/l cheaper than Llanelli. Compare Pontarddulais, Burry Port, Gorseinon and Killay.
How can I compare fuel prices around my current location?
Use cheapest petrol near me for a distance-led comparison based on your current position.

Built on real fuel-price data

Prices are sourced from the UK Government Fuel Finder scheme. Prices checked 20 Oct 2026, 08:10. See how we qualify and compare prices

Retailer reporting target
30 minutes