Cheapest Petrol & Diesel in Caerfyrddin Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Caerfyrddin
Cheapest Diesel in Caerfyrddin
Worth the Drive?
Diesel averages 5.0p less in Llanllawddog (154.9p vs 159.9p here). The round trip is about 5 miles each way, costing roughly £1.48 in fuel at 50 mpg. A 60‑litre fill would save £3.00 — a net saving of £1.52 after the return journey.
There are 3 fuel stations in Caerfyrddin reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 149.2p per litre across 3 stations. Diesel (B7) averages 159.9p across 3 stations. Unleaded is 1.4p below the national average of 150.6p.
Use our fuel station finder to find the most economical place to fill up near you, or calculate the fuel cost of a longer trip from Caerfyrddin.
Fuel Stations in Caerfyrddin
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Tesco, Carmarthen Caerfyrddin | SA31 3AX Super-market | 147.9p Cheapest | 156.9p Cheapest | 156.9p Cheapest | – |
| Texaco, Carmarthen Caerfyrddin | SA31 2BN Super-market | 147.9p | 179.9p | 157.9p | – |
| oil 4 wales, Llangunnor Caerfyrddin | SA32 8BG Super-market | 151.7p | – | 164.9p | – |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Caerfyrddin (pence per litre)
30-Day Price Trend in the Swansea Region (pence per litre)
Daily averages across all stations in the Swansea postcode area over the last 30 days. Caerfyrddin sits within this region.
What does fuel cost a typical driver in Caerfyrddin?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2325/year on fuel in Caerfyrddin (at 149.2p/L). That's £22 less than the UK average of £2347. Across the wider Swansea (SA) postcode area petrol averages 149.9p/L, working out at £2336/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1745/year at Caerfyrddin's average diesel price of 159.9p/L. That's £51 less than the UK average of £1796. Across the wider Swansea (SA) postcode area diesel averages 161.8p/L — £1765/year.
Choose the right station — save £££
The cheapest petrol in Caerfyrddin is 147.9p/L and the most expensive is 151.7p/L — a 3.8p/L spread. Filling a 60‑litre tank at the cheapest vs the dearest saves £2.28.
For diesel the spread is 8.0p/L (156.9p cheapest, 164.9p dearest) — £4.80 saved on a 60‑litre fill.
Fuel Prices by Brand in Caerfyrddin
Average prices and cheapest station for each fuel brand in Caerfyrddin.
Tesco Fuel Prices in Caerfyrddin
There is 1 Tesco forecourt in Caerfyrddin. Petrol is 147.9p/L — 1.3p below the Caerfyrddin average. Diesel is 156.9p/L (3.0p below town avg). Live prices: Tesco, Carmarthen. Tesco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Tesco, Carmarthen | SA31 3AX | 147.9p | 156.9p |
Texaco Fuel Prices in Caerfyrddin
There is 1 Texaco forecourt in Caerfyrddin. Petrol is 147.9p/L — 1.3p below the Caerfyrddin average. Diesel is 157.9p/L (2.0p below town avg). Live prices: Texaco, Carmarthen. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, Carmarthen | SA31 2BN | 147.9p | 157.9p |
oil 4 wales Fuel Prices in Caerfyrddin
There is 1 oil 4 wales forecourt in Caerfyrddin. Petrol is 151.7p/L — 2.5p above the Caerfyrddin average. Diesel is 164.9p/L (5.0p above town avg). Live prices: oil 4 wales, Llangunnor.
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| oil 4 wales, Llangunnor | SA32 8BG | 151.7p | 164.9p |
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