Question 1

What fuel types are sold in Caernarfon?

Accepted Answer

Forecourts in Caernarfon that publish to the national feed list Unleaded (E10) and Diesel (B7). 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 unleaded (E10) in Caernarfon?

Accepted Answer

Unleaded (E10) in Caernarfon is averaging 170.8p per litre across the forecourts publishing to the national feed, with the cheapest at 169.9p and the priciest at 171.7p.

Question 3

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

Accepted Answer

Diesel (B7) in Caernarfon is averaging 196.9p per litre across the forecourts publishing to the national feed, with the cheapest at 195.9p and the priciest at 198.9p.

Question 4

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

Accepted Answer

Essar London garage service station (CAERNARFON, LL55 4DE) is currently the cheapest unleaded (E10) in Caernarfon at 169.9p per litre, with the price last updated 20 Oct. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 5

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

Accepted Answer

Texaco  dolydd (CAERNARFON, LL54 7EF) is currently the cheapest diesel (B7) in Caernarfon at 195.9p per litre, with the price last updated 16 Oct. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 6

How often are fuel prices in Caernarfon 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 Caernarfon

By fuel type

Cheapest unleaded (E10) in Caernarfon

Cheapest diesel (B7) in Caernarfon

FAQ

Fuel	Cheapest	Average	Highest
Unleaded (E10)	169.9p	170.8p	171.7p
Diesel (B7)	195.9p	196.9p	198.9p