Question 1

What fuel types are sold in Wales?

Accepted Answer

Forecourts in Wales that publish to the national feed list Super Unleaded (E5), Unleaded (E10), Diesel (B7), Premium Diesel and Biodiesel (B10). 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 Wales?

Accepted Answer

Super Unleaded (E5) in Wales is averaging 186.7p per litre across the forecourts publishing to the national feed, with the cheapest at 172.9p and the priciest at 214.9p.

Question 3

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

Accepted Answer

Unleaded (E10) in Wales is averaging 171.1p per litre across the forecourts publishing to the national feed, with the cheapest at 159.9p and the priciest at 194.9p.

Question 4

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

Accepted Answer

Diesel (B7) in Wales is averaging 198.2p per litre across the forecourts publishing to the national feed, with the cheapest at 192.7p and the priciest at 219.9p.

Question 5

What's the average price of premium diesel in Wales?

Accepted Answer

Premium Diesel in Wales is averaging 215.2p per litre across the forecourts publishing to the national feed, with the cheapest at 203.8p and the priciest at 239.9p.

Question 6

What's the average price of biodiesel (B10) in Wales?

Accepted Answer

Biodiesel (B10) in Wales is averaging 201.3p per litre across the forecourts publishing to the national feed, with the cheapest at 196.9p and the priciest at 207.0p.

Question 7

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

Accepted Answer

Valero Sennybridge Service Station Limited (ABERHONDDU, LD3 8PS) is currently the cheapest super unleaded (E5) in Wales at 172.9p per litre, with the price last updated 10 hours ago. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 8

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

Accepted Answer

SHELL CROSSROADS GARAGE BEGELLY KILGETTY LTD (CILGETI, SA68 0YH) is currently the cheapest unleaded (E10) in Wales at 159.9p per litre, with the price last updated 22 Oct. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 9

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

Accepted Answer

Gulf Victoria Filling Station (ABERDAUGLEDDAU, SA73 2NA) is currently the cheapest diesel (B7) in Wales at 192.7p per litre, with the price last updated 30 Oct. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 10

Where can I get the cheapest premium diesel in Wales?

Accepted Answer

Texaco Commercial Street Service Station (Newport, NP11 6EE) is currently the cheapest premium diesel in Wales at 203.8p per litre, with the price last updated 26 Oct. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 11

Where can I get the cheapest biodiesel (B10) in Wales?

Accepted Answer

Brynamman One Stop Brynamman One Stop (Brynamman, SA18 1TF) is currently the cheapest biodiesel (B10) in Wales at 196.9p per litre, with the price last updated 30 Oct. Tap the "Cheapest biodiesel (B10)" section above for the full ranking.

Question 12

How often are fuel prices in Wales 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 Wales

By fuel type

Cheapest super unleaded (E5) in Wales

Cheapest unleaded (E10) in Wales

Cheapest diesel (B7) in Wales

Cheapest premium diesel in Wales

Cheapest biodiesel (B10) in Wales

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	172.9p	186.7p	214.9p
Unleaded (E10)	159.9p	171.1p	194.9p
Diesel (B7)	192.7p	198.2p	219.9p
Premium Diesel	203.8p	215.2p	239.9p
Biodiesel (B10)	196.9p	201.3p	207.0p