Cheapest Petrol & Diesel in Merthyr Mawr Today
☆ SaveLast updated: · Prices refresh every 30 minutes from the UK government's Fuel Finder service.
Cheapest Petrol in Merthyr Mawr
Cheapest Diesel in Merthyr Mawr
Worth the Drive?
Petrol averages 3.0p less in Newcastle Higher (143.9p vs 146.9p here). The round trip is about 3 miles each way, costing roughly £1.12 in fuel at 35 mpg. A 60‑litre fill would save £1.80 — a net saving of £0.68 after the return journey.
Diesel averages 7.0p less in Newcastle Higher (156.9p vs 163.9p here). The round trip is about 3 miles each way, costing roughly £0.85 in fuel at 50 mpg. A 60‑litre fill would save £4.20 — a net saving of £3.35 after the return journey.
There are 1 fuel stations in Merthyr Mawr reporting live prices via the UK government's Fuel Finder service. Unleaded petrol (E10) averages 146.9p per litre across 1 stations. Diesel (B7) averages 163.9p across 1 stations. Unleaded is 6.2p 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 Merthyr Mawr.
Fuel Stations in Merthyr Mawr
| Station | Postcode | E10 | E5 | B7 | SDV |
|---|---|---|---|---|---|
| Texaco, Merthyr Mawr | CF32 0LY | 146.9p Cheapest | 169.9p Cheapest | 163.9p Cheapest | 185.9p Cheapest |
Station Map
Nearby Towns
Average Petrol and Diesel Prices in Merthyr Mawr (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. Merthyr Mawr sits within this region.
What does fuel cost a typical driver in Merthyr Mawr?
At current prices, a typical driver covering 12000 miles a year in a petrol car averaging 35 mpg spends about £2290/year on fuel in Merthyr Mawr (at 146.9p/L). That's £97 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 £1788/year at Merthyr Mawr's average diesel price of 163.9p/L. That's £79 less than the UK average of £1867. Across the wider Cardiff (CF) postcode area diesel averages 168.0p/L — £1833/year.
Fuel Prices by Brand in Merthyr Mawr
Average prices and cheapest station for each fuel brand in Merthyr Mawr.
Texaco Fuel Prices in Merthyr Mawr
There is 1 Texaco forecourt in Merthyr Mawr. Petrol is 146.9p/L. Diesel is 163.9p/L. Live prices: Texaco, Merthyr Mawr. Texaco fuel prices across the UK →
Show station details
| Station | Postcode | E10 | B7 |
|---|---|---|---|
| Texaco, Merthyr Mawr | CF32 0LY | 146.9p | 163.9p |
Embed live prices on your website
Free · Always up-to-date · No registration needed. Local news site, community page, or just want to share live prices? Copy the code below.