Get DirectionsUpdated: 18 February 2026 at 22:37Current Fuel Prices
Fuel Cost Calculator
Calculate the cost to fill up at Tesco Llanelli and compare with nearby stations to find the cheapest fuel in your area.
Monthly Fuel Cost (E10)
Based on 800 miles/month at 40 MPG
Local avg: £123/month • National: £121/month
E10 Price Ranking
Around average
Out of 9 stations within 5 miles
E10 Price Position in Llanelli
Cheaper than 96% of local stations
Local price range (Llanelli): E10 prices range from 125.7p to 159.9p across stations within 5 miles.
Fuel Price Comparison - Llanelli Area
Swipe to see more stations
| Sites | This Site |  |  | |  |  | |  | | | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E10 | 126.9 3 days ago | 125.7-1.2p 3 days ago | 125.7-1.2p 3 days ago | 159.9+33.0p 3 days ago | N/A | 126.6-0.3p 3 days ago | 129.9+3.0p 3 days ago | 130.9+4.0p 3 days ago | N/A | 128.9+2.0p 3 days ago | 159.9+33.0p 3 days ago |
| E5 | 135.9 3 days ago | 145.9+10.0p 3 days ago | 140.9+5.0p 3 days ago | 130.9-5.0p 3 days ago | N/A | 155.9+20.0p 3 days ago | 149.9+14.0p 3 days ago | 145.9+10.0p 3 days ago | N/A | 138.9+3.0p 3 days ago | 129.9-6.0p 3 days ago |
| DSL | 138.9 3 days ago | 136.7-2.2p 3 days ago | 136.7-2.2p 3 days ago | 141.9+3.0p 3 days ago | N/A | 137.6-1.3p 3 days ago | 139.9+1.0p 3 days ago | 140.9+2.0p 3 days ago | N/A | 138.9 3 days ago | 139.9+1.0p 3 days ago |
| PRM B7 | N/A | N/A | 150.9 3 days ago | 166.9 3 days ago | N/A | N/A | 159.9 3 days ago | 154.9 3 days ago | N/A | N/A | 166.9 3 days ago |
| PRM | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| HVO | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| B10 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Nearby Petrol Stations in Llanelli
10 stations within 5 milesCompare fuel prices at nearby petrol stations to find the best deal.
Morrisons
Pemberton Retail Park, Llanelli - SA14 9UZ
Nts Llanelli Service Station
1, Capel Isaf Road, Llanelli, Sa15 1qd, Llanelli - SA15 1QD
Dafen Service Station
Dafen Service Station Ltd, Dafen Service Station, Industrial Estate, Dafen, Llanelli, Sa14 8ns, Llanelli - SA14 8NS
Asda
Murray Street, Llanelli - SA15 1BX
Texaco
Vst Bryn Gelli Services, Gelli Road, Llanelli - SA14 9AD
MFG
Panteg Road, Panteg - SA15 3TF
Esso
62 Bryn-y-mor Rd, Swansea - SA4 3EZ
Asda
Heol Y Mynydd, Gorseinon - SA4 4BZ
Tesco
Tidal Reach, Pontarddulais, Abertawe - SA4 8TA
Pontarddulais Service Station
12a, St. Teilo Street, Pontarddulais, Abertawe, Sa4 8th, Abertawe - SA4 8TH
Frequently Asked Questions
Common questions about Tesco Llanelli petrol station
What are the current fuel prices at Tesco in Llanelli?
The current fuel prices at Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli, SA14 9UY are: Premium Unleaded(E5): 135.9p, Unleaded(E10): 126.9p, Diesel(B7): 138.9p. Prices are updated regularly throughout the day.
Is Tesco Llanelli cheaper than nearby petrol stations?
E10 petrol at Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli is currently 8.0p lower than the local average of 134.9p. There are 9 stations within 5 miles, with prices ranging from 125.7p to 159.9p.
How do Tesco Llanelli prices compare to the UK national average?
E10 petrol at Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli is 5.6p lower than the UK national average of 132.5p per litre. Nationally, E10 prices range from 102.9p to 490.0p.
What types of fuel are available at Tesco Llanelli?
Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli offers the following fuel types: Premium Unleaded(E5), Unleaded(E10), Diesel(B7). All fuels meet UK quality standards and are regularly tested for compliance.
Is Tesco Llanelli one of the cheapest petrol stations nearby?
Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli is the 4th cheapest station out of 9 petrol stations within 5 miles for E10 petrol.
What other petrol stations are near Tesco Llanelli?
The nearest alternative petrol stations to Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli are: Morrisons (0.2 miles away), Nts Llanelli Service Station (0.5 miles away), Dafen Service Station (1.0 miles away). You can compare prices at these stations to find the best deal in the Llanelli area.
Where is Tesco Llanelli located?
Tesco Llanelli is located at Tesco Stores Ltd, Trostre Retail Park, Llanelli, SA14 9UY. The station is easily accessible and offers convenient fuel services for drivers in the Llanelli area.
How often are fuel prices updated at Tesco Llanelli?
Fuel prices at Tesco Tesco Stores Ltd, Trostre Retail Park, Llanelli are typically updated daily. Our data is sourced from official price reporting and updated regularly throughout the day to ensure accuracy. We recommend checking back frequently for the latest prices.
About Tesco Fuel Stations
Can I earn Clubcard points on Tesco fuel?
Yes, earn points on every liter purchased, redeemable for discounts or vouchers.
What is Tesco Momentum 99?
A premium unleaded fuel designed for high-performance engines, offering better acceleration.
Are Tesco fuel prices competitive?
Yes, Tesco consistently ranks among the UK's most affordable fuel retailers.
Fuel Prices in Llanelli
Looking for cheap petrol in Llanelli? Tesco at Tesco Stores Ltd, Trostre Retail Park, Llanelli offers competitive fuel prices for E10 unleaded, E5 super unleaded, diesel, and premium diesel. Use our comparison tools above to see how this station's prices compare to the local Llanelli average and the UK national average.
There are 10 other petrol stations within 5 miles of this location. Compare all nearby stations to find the cheapest fuel in SA14 and save money every time you fill up.
Tesco is one of the UK's leading fuel retailers. Our price data is sourced from official UK fuel price reporting systems and updated throughout the day.
