Cheapest Petrol & Diesel in Pentwyn Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Pentwyn
Cheapest Diesel in Pentwyn
Worth the Drive?
Petrol averages 6.0p less in Cyncoed (147.9p vs 153.9p here). The round trip is about 2 miles each way, costing roughly £0.91 in fuel at 35 mpg. A 60‑litre fill would save £3.60 — a net saving of £2.69 after the return journey.
Diesel averages 6.0p less in Old St. Mellons (159.9p vs 165.9p here). The round trip is about 2 miles each way, costing roughly £0.62 in fuel at 50 mpg. A 60‑litre fill would save £3.60 — a net saving of £2.98 after the return journey.
There are 1 fuel stations in Pentwyn reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 153.9p per litre across 1 stations. Diesel (B7) averages 165.9p across 1 stations. Unleaded is 2.7p above the national average of 151.2p.
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 Pentwyn.
Fuel Stations in Pentwyn
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Texaco, Cardiff Pentwyn | CF23 7XH | 153.9p Cheapest | 172.9p Cheapest | 165.9p Cheapest | 187.9p Cheapest |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Pentwyn (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. Pentwyn sits within this region.
What does fuel cost a typical driver in Pentwyn?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2399/year on fuel in Pentwyn (at 153.9p/L). That's £42 more than the UK average of £2357. Across the wider Cardiff (CF) postcode area petrol averages 149.4p/L, working out at £2329/year.
A diesel driver doing the same 12000 miles at 50 mpg spends about £1810/year at Pentwyn's average diesel price of 165.9p/L. That's £11 more than the UK average of £1799. Across the wider Cardiff (CF) postcode area diesel averages 162.7p/L — £1775/year.
Fuel Prices by Brand in Pentwyn
Average prices and cheapest station for each fuel brand in Pentwyn.
Texaco Fuel Prices in Pentwyn
There is 1 Texaco forecourt in Pentwyn. Petrol is 153.9p/L. Diesel is 165.9p/L. Live prices: Texaco, Cardiff. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, Cardiff | CF23 7XH | 153.9p | 165.9p |
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