Cheapest Fuel in Llanelli
Carmarthenshire · 10 stations within 5 miles
Prices may have moved since, so check before you travel.
Stations near Llanelli
Stations here change their unleaded price every 3 days on average.
Stations here change their diesel price every 3 days on average.
| Station | Unleaded | Diesel | Distance |
|---|---|---|---|
| 168.9p | 195.9p | 1.0 mi | |
| 168.9p | 196.9p | 1.1 mi | |
| 168.9p | 195.9p | 1.4 mi | |
| 168.9p | 196.9p | 2.0 mi | |
| 169.9p | 195.9p | 0.6 mi | |
| 169.9p | 196.9poldLast reported 30 days ago | 1.2 mi | |
|
Dafen Service Station SA14
3 days ago
Dafen Service Station Ltd, Dafen Service Station, Industrial Estate, Dafen, Llanelli
|
169.9p | 199.9poldLast reported 46 days ago | 1.6 mi |
| 169.9p | 195.9p | 3.3 mi | |
| 171.7p | 196.7poldLast reported 30 days ago | 0.3 mi | |
| 173.9p | 198.9p | 4.7 mi |
old: last reported more than a month ago.
Premium fuel and the price spread in Llanelli
How far apart prices are
Cheapest to dearest is 5.0p a litre. Choosing well saves £2.75 on a 55 litre fill.
Nts Llanelli Service Station 1.0 mi
Cheapest to dearest is 3.0p a litre. Choosing well saves £1.65 on a 55 litre fill.
Sandy Road 0.6 mi
Premium grades
Llanelli Extra, 1.2 mi (last reported 3 days ago).
Super unleaded costs 11.0p a litre more than unleaded here.
Nts Llanelli Service Station, 1.0 mi (last reported 8 days ago).
Super diesel costs 18.0p a litre more than diesel here.
Prices in Llanelli over time
Average unleaded price in Llanelli each day over the last 30 days, against the UK average
The line is the average of the prices on record each day; the figures below compare the same stations on both dates.
Figures to 2 November 2026.
Unleaded in Llanelli is down 0.9p this week. It is down 3.9p over 30 days and up 9.4p over 90 days.
Diesel in Llanelli is unchanged this week. It is down 1.3p over 30 days and up 17.2p over 90 days.
Worth a drive from Llanelli?
Prices in the nearest towns, measured from the town centre, after the fuel the round trip itself burns at typical mpg.
No town near Llanelli beats it on unleaded once you count the drive.
No town near Llanelli beats it on diesel once you count the drive.
Motorway prices near Llanelli
Services on the M4 near Llanelli charge 4.0p a litre more for unleaded than the cheapest in town: Asda Pont Abraham Express Petrol at 172.9p (last reported 9 days ago), 6.1 mi away.
Services on the M4 near Llanelli charge 4.0p a litre more for diesel than the cheapest in town: Asda Pont Abraham Express Petrol at 199.9p (last reported 9 days ago), 6.1 mi away.
Open 24 hours in Llanelli
5 of the stations within 5 miles are open around the clock.
The cheapest 24-hour unleaded is Nts Llanelli Service Station at 168.9p (last reported 4 days ago), 1.0 mi.
The cheapest 24-hour diesel is Sandy Road at 195.9p (last reported 13 days ago), 0.6 mi.
Facilities in Llanelli
Across the stations within 5 miles. AdBlue pumps, LPG and HVO are the hard ones to find, so those name a station.
-
AdBlue (packaged) 9 stations
-
Car wash 4 stations
-
Toilets 3 stations
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Air pump / screenwash 9 stations
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Water filling 4 stations
Some of these details come from OpenStreetMap, © OpenStreetMap contributors, under the Open Database Licence.
Something to eat near the cheapest
At or near the three cheapest unleaded forecourts in Llanelli.
- Nts Llanelli Service Station: Farmfoods Ltd, 0.3 mi away, rated 5 for food hygiene (inspected Feb 2018). Check opening hours
- MFG Panteg: PANTEG SERVICE STATION (Londis Panteg) on site, rated 5 for food hygiene (inspected May 2026).
- MFG Morrisons Llanelli: Starbucks, 0.1 mi away, rated 5 for food hygiene (inspected Mar 2020). Check opening hours
Hygiene ratings: Food Standards Agency. About this data.
Brands in Llanelli
3 of 10 stations are supermarket forecourts.
Across the stations within 5 miles, supermarket forecourts average 0.1p more on unleaded than the branded ones, on prices reported over the last 20 days.
Sorted by average unleaded
-
Murco 2 stations
Average unleaded 171.9p (on prices reported over the last 13 days); cheapest Sandy Road at 169.9p (last reported 13 days ago), 0.6 mi
Average diesel 197.4p (on prices reported over the last 13 days); cheapest Sandy Road at 195.9p (last reported 13 days ago), 0.6 mi
-
Esso 1 station
Unleaded at Nts Llanelli Service Station: 168.9p (last reported 4 days ago), 1.0 mi
Diesel at Nts Llanelli Service Station: 195.9p (last reported 8 days ago), 1.0 mi
-
Morrisons 1 station
Unleaded at MFG Morrisons Llanelli: 168.9p (last reported 5 days ago), 1.4 mi
Diesel at MFG Morrisons Llanelli: 195.9p (last reported 9 days ago), 1.4 mi
-
Texaco 1 station
Unleaded at Vst Bryn Gelli Services: 168.9p (last reported 6 days ago), 2.0 mi
Diesel at Vst Bryn Gelli Services: 196.9p (last reported 21 days ago), 2.0 mi
-
Valero 1 station
Unleaded at MFG Panteg: 168.9p (last reported 5 days ago), 1.1 mi
Diesel at MFG Panteg: 196.9p (last reported 18 days ago), 1.1 mi
-
Essar 1 station
Unleaded at Essar Chivers Corner Garage: 169.9p (last reported 20 days ago), 3.3 mi
Diesel at Essar Chivers Corner Garage: 195.9p (last reported 20 days ago), 3.3 mi
-
Tesco 1 station
Unleaded at Llanelli Extra: 169.9p (last reported 3 days ago), 1.2 mi
No current diesel price.
-
Asda 1 station
Unleaded at Asda Llanelli Murray Street Supercentre: 171.7p (last reported 19 days ago), 0.3 mi
No current diesel price.
-
Independent and unbranded 1 station
Loyalty schemes
- Participating Esso forecourts give Nectar points on fuel when you scan a Nectar card or pay in the Esso App; Esso sites with a Tesco Express shop take Tesco Clubcard instead.
- Morrisons More members collect points on fuel by scanning their More Card or the Morrisons More app when they pay.
- Texaco Star Rewards members collect points at participating forecourts by handing over their card at the till, or tapping the key fob or app card on the reader.
- Tesco Clubcard holders collect points on fuel by scanning their card or the Tesco app when they pay, at Tesco petrol stations and at Esso sites with a Tesco Express.
- Asda Rewards members get fuel coupons in the app from time to time. Scan the Rewards barcode, then the coupon, at the pump or kiosk of a participating forecourt.
Schemes change and not every forecourt takes part, so check with the retailer before you count on one.
Common questions about fuel in Llanelli
How much is unleaded in Llanelli?
The cheapest unleaded in Llanelli is 168.9p a litre at Nts Llanelli Service Station (last reported 4 days ago). That is 2.8p below the UK average. Across the stations within 5 miles, unleaded runs from 168.9p to 173.9p a litre.
How much is diesel in Llanelli?
The cheapest diesel in Llanelli is 195.9p a litre at Sandy Road (last reported 13 days ago). That is 2.5p below the UK average. Across the stations within 5 miles, diesel runs from 195.9p to 198.9p a litre.
Which station is cheapest for unleaded in Llanelli?
Going by the price it last reported, 4 days ago, Nts Llanelli Service Station has the cheapest unleaded in Llanelli, at 168.9p a litre. It is 1.0 miles from the centre.
Is fuel cheaper in Llanelli than Burry Port/Porth Tywyn?
Unleaded is 1.0p a litre cheaper in Llanelli than in Burry Port/Porth Tywyn. The cheapest in Llanelli is 168.9p at Nts Llanelli Service Station (last reported 4 days ago); in Burry Port/Porth Tywyn it is 169.9p at Essar Chivers Corner Garage (last reported 20 days ago). Diesel costs the same in Llanelli and Burry Port/Porth Tywyn. The cheapest in Llanelli is 195.9p at Sandy Road (last reported 13 days ago); in Burry Port/Porth Tywyn it is 195.9p at Essar Chivers Corner Garage (last reported 20 days ago).
Are there 24-hour petrol stations in Llanelli?
Yes. 5 of the stations within 5 miles are open 24 hours. The cheapest 24-hour unleaded is at Nts Llanelli Service Station, 1.0 miles from the centre, for 168.9p a litre (last reported 4 days ago). The cheapest 24-hour diesel is at Sandy Road, 0.6 miles from the centre, for 195.9p a litre (last reported 13 days ago).
Are prices in Llanelli going up or down?
Unleaded in Llanelli is down 0.9p this week and down 3.9p over 30 days. Diesel in Llanelli is unchanged this week and down 1.3p over 30 days. Figures to 2 November 2026.