Cheapest Petrol & Diesel in Llantrisant Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Llantrisant
Cheapest Diesel in Llantrisant
Worth the Drive?
Diesel averages 2.0p less in Llanharan and Brynna (159.9p vs 161.9p here). The round trip is about 3 miles each way, costing roughly £0.88 in fuel at 50 mpg. A 60‑litre fill would save £1.20 — a net saving of £0.32 after the return journey.
There are 2 fuel stations in Llantrisant reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 147.9p per litre across 2 stations. Diesel (B7) averages 161.9p across 2 stations. Unleaded is 5.2p below the national average of 153.1p.
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 Llantrisant.
Fuel Stations in Llantrisant
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Sainsbury's, Llantrisant | CF72 8FN Super-market | 147.9p Cheapest | – | 160.9p Cheapest | – |
| Tesco, Talbot Green Llantrisant | CF72 8RB Super-market | 147.9p | 157.9p Cheapest | 162.9p | – |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Llantrisant (pence per litre)
30-Day Price Trend in the Cardiff Region (pence per litre)
Daily averages across all stations in the Cardiff postcode area over the last 30 days. Llantrisant sits within this region.
What does fuel cost a typical driver in Llantrisant?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2305/year on fuel in Llantrisant (at 147.9p/L). That's £81 less than the UK average of £2386. Across the wider Cardiff (CF) postcode area petrol averages 150.7p/L, working out at £2349/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1766/year at Llantrisant's average diesel price of 161.9p/L. That's £100 less than the UK average of £1867. Across the wider Cardiff (CF) postcode area diesel averages 168.0p/L — £1833/year.
Choose the right station — save £££
For diesel the spread is 2.0p/L (160.9p cheapest, 162.9p dearest) — £1.20 saved on a 60‑litre fill.
Fuel Prices by Brand in Llantrisant
Average prices and cheapest station for each fuel brand in Llantrisant.
Sainsbury's Fuel Prices in Llantrisant
There is 1 Sainsbury's forecourt in Llantrisant. Petrol is 147.9p/L. Diesel is 160.9p/L (1.0p below town avg). Live prices: Sainsbury's, Llantrisant. Sainsbury's fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Sainsbury's, Llantrisant | CF72 8FN | 147.9p | 160.9p |
Tesco Fuel Prices in Llantrisant
There is 1 Tesco forecourt in Llantrisant. Petrol is 147.9p/L. Diesel is 162.9p/L (1.0p above town avg). Live prices: Tesco, Talbot Green. Tesco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Tesco, Talbot Green | CF72 8RB | 147.9p | 162.9p |
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