Question 1

What fuel types are sold in Merthyr Tydfil?

Accepted Answer

Forecourts in Merthyr Tydfil that publish to the national feed list Super Unleaded (E5), Unleaded (E10), Diesel (B7) and Premium Diesel. Not every station carries every grade — use the cheapest-by-fuel sections above to see which forecourt has the variant you need.

Question 2

What's the average price of super unleaded (E5) in Merthyr Tydfil?

Accepted Answer

Super Unleaded (E5) in Merthyr Tydfil is averaging 189.6p per litre across the forecourts publishing to the national feed, with the cheapest at 188.9p and the priciest at 189.9p.

Question 3

What's the average price of unleaded (E10) in Merthyr Tydfil?

Accepted Answer

Unleaded (E10) in Merthyr Tydfil is averaging 167.3p per litre across the forecourts publishing to the national feed, with the cheapest at 162.9p and the priciest at 169.9p.

Question 4

What's the average price of diesel (B7) in Merthyr Tydfil?

Accepted Answer

Diesel (B7) in Merthyr Tydfil is averaging 189.7p per litre across the forecourts publishing to the national feed, with the cheapest at 184.9p and the priciest at 192.9p.

Question 5

What's the average price of premium diesel in Merthyr Tydfil?

Accepted Answer

Premium Diesel in Merthyr Tydfil is averaging 209.2p per litre across the forecourts publishing to the national feed, with the cheapest at 202.9p and the priciest at 212.9p.

Question 6

Where can I get the cheapest super unleaded (E5) in Merthyr Tydfil?

Accepted Answer

ESSO RONTEC DOWLAIS (MERTHYR TYDFIL, CF48 3DA) is currently the cheapest super unleaded (E5) in Merthyr Tydfil at 188.9p per litre, with the price last updated 04 Sept. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

Where can I get the cheapest unleaded (E10) in Merthyr Tydfil?

Accepted Answer

GULF TREHARRIS SERVICE STATION (TREHARRIS, CF46 5EY) is currently the cheapest unleaded (E10) in Merthyr Tydfil at 162.9p per litre, with the price last updated 25 Aug. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

Where can I get the cheapest diesel (B7) in Merthyr Tydfil?

Accepted Answer

GULF TREHARRIS SERVICE STATION (TREHARRIS, CF46 5EY) is currently the cheapest diesel (B7) in Merthyr Tydfil at 184.9p per litre, with the price last updated 03 Sept. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in Merthyr Tydfil?

Accepted Answer

GULF TREHARRIS SERVICE STATION (TREHARRIS, CF46 5EY) is currently the cheapest premium diesel in Merthyr Tydfil at 202.9p per litre, with the price last updated 03 Sept. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in Merthyr Tydfil?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in Merthyr Tydfil: RONTEC DOWLAIS, Valley Heights Service Station and EG MERTHYR TYDFIL PFS.

Question 11

Which forecourts sell premium diesel in Merthyr Tydfil?

Accepted Answer

Premium Diesel is only stocked by 3 forecourts in Merthyr Tydfil: TREHARRIS SERVICE STATION, RONTEC DOWLAIS and Valley Heights Service Station.

Question 12

How often are fuel prices in Merthyr Tydfil updated?

Accepted Answer

UK retailers must publish any pump-price change to the CMA-mandated national feed within 30 minutes. FuelFox re-polls that feed every 30 minutes too, so a price you see is at most about an hour old and usually fresher. Each forecourt card shows a freshness pill — tap it for the exact update time.

Fuel prices in Merthyr Tydfil (county)

By fuel type

Cheapest super unleaded (E5) in Merthyr Tydfil

Cheapest unleaded (E10) in Merthyr Tydfil

Cheapest diesel (B7) in Merthyr Tydfil

Cheapest premium diesel in Merthyr Tydfil

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	188.9p	189.6p	189.9p
Unleaded (E10)	162.9p	167.3p	169.9p
Diesel (B7)	184.9p	189.7p	192.9p
Premium Diesel	202.9p	209.2p	212.9p