Question 1

What fuel types are sold in Gwynedd?

Accepted Answer

Forecourts in Gwynedd 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 Gwynedd?

Accepted Answer

Super Unleaded (E5) in Gwynedd is averaging 183.9p per litre across the forecourts publishing to the national feed, with the cheapest at 174.9p and the priciest at 195.9p.

Question 3

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

Accepted Answer

Unleaded (E10) in Gwynedd is averaging 167.9p per litre across the forecourts publishing to the national feed, with the cheapest at 161.7p and the priciest at 175.9p.

Question 4

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

Accepted Answer

Diesel (B7) in Gwynedd is averaging 189.9p per litre across the forecourts publishing to the national feed, with the cheapest at 182.7p and the priciest at 199.9p.

Question 5

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

Accepted Answer

Premium Diesel in Gwynedd is averaging 205.9p per litre across the forecourts publishing to the national feed, with the cheapest at 197.9p and the priciest at 210.9p.

Question 6

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

Accepted Answer

TESCO PORTHMADOG SUPERSTORE - PETROL FILLING STATION (PORTHMADOG, LL49 9NU) is currently the cheapest super unleaded (E5) in Gwynedd at 174.9p per litre, with the price last updated yesterday at 16:06. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

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

Accepted Answer

Texaco Caer Service Station (CAERNARFON, LL55 2HP) is currently the cheapest unleaded (E10) in Gwynedd at 161.7p per litre, with the price last updated 07 Sept. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

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

Accepted Answer

Texaco Caer Service Station (CAERNARFON, LL55 2HP) is currently the cheapest diesel (B7) in Gwynedd at 182.7p per litre, with the price last updated 07 Sept. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in Gwynedd?

Accepted Answer

Texaco Bryn Llwyd Services (BANGOR, LL57 4SU) is currently the cheapest premium diesel in Gwynedd at 197.9p per litre, with the price last updated yesterday at 08:24. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in Gwynedd?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in Gwynedd: PORTHMADOG SUPERSTORE - PETROL FILLING STATION, Bryn Llwyd Services and Gwalia Garage Caernarfon Limited.

Question 11

Which forecourts sell premium diesel in Gwynedd?

Accepted Answer

Premium Diesel is only stocked by 3 forecourts in Gwynedd: Bryn Llwyd Services, Parciau Filling Station and LLANBEDROG SERVICE STATION.

Question 12

How often are fuel prices in Gwynedd 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 Gwynedd (county)

By fuel type

Cheapest super unleaded (E5) in Gwynedd

Cheapest unleaded (E10) in Gwynedd

Cheapest diesel (B7) in Gwynedd

Cheapest premium diesel in Gwynedd

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	174.9p	183.9p	195.9p
Unleaded (E10)	161.7p	167.9p	175.9p
Diesel (B7)	182.7p	189.9p	199.9p
Premium Diesel	197.9p	205.9p	210.9p