Cheapest fuel in Bangor, Gwynedd
We hold recently reported prices for 5 forecourts in Bangor, Gwynedd. Every price below carries the date the retailer reported it, so you can see how recent it is before you drive.
Cheapest by fuel type
The lowest reported price for each fuel across Bangor, Gwynedd, and where it was reported.
E10 — standard petrol
Unleaded
168.9p
Bryn Llwyd ServicesLL57 4SU
Price from 18 Oct 2026E5 — premium petrol
Super unleaded
180.9p
Bryn Llwyd ServicesLL57 4SU
Price from 18 Oct 2026B7 — standard diesel
Diesel
195.9p
Bryn Llwyd ServicesLL57 4SU
Price from 18 Oct 2026V-Power / Ultimate
Premium diesel
207.9p
Bryn Llwyd ServicesLL57 4SU
Price from 18 Oct 2026Is fuel dear in Bangor, Gwynedd?
The Bangor, Gwynedd figure is the average of the forecourts listed on this page. The UK figure is national — it is not limited to Bangor, Gwynedd — and it is taken over the 6,153 forecourts that reported a price in the most recent GOV.UK snapshot, out of the 8,136 forecourts we currently list. That is what it was calculated from, rather than every forecourt in the country.
| Fuel | Bangor, Gwynedd avg | UK avg | Difference |
|---|---|---|---|
| Unleaded4 forecourts | 173.8p | 174.0p | 0.2p cheaper |
| Super unleaded3 forecourts | 187.2p | 192.3p | 5.1p cheaper |
| Diesel4 forecourts | 198.6p | 199.0p | 0.4p cheaper |
| Premium diesel2 forecourts | 213.4p | 218.8p | 5.4p cheaper |
Within Bangor, Gwynedd, diesel runs from 195.9p at Bryn Llwyd Services to 199.9p at Bangor Extra - Petrol Filling Station — about £2.00 on a 50-litre fill, if both prices still stand.
Bangor, Gwynedd forecourts, cheapest diesel first
4 of 5 Bangor, Gwynedd forecourts report diesel. The figure under each price is the difference from the UK average of 199.0p.
Bryn Llwyd Services
BrandedTEXACO SERVICE STATION, BRYN LLWYD SERVICES, CAERNARFON ROAD, BANGORLL57 4SU
195.9p
-3.1p vs UK
Asda Bangor Farrar Road Supermarket
SupermarketFARRAR ROAD, BANGORLL57 1LJ
198.7p
-0.3p vs UK
Asda Bangor Express Petrol
BrandedJUNCTION A5/55 EXPRESSWAY, BANGORLL57 4BG
199.9p
+0.9p vs UK
Bangor Extra - Petrol Filling Station
SupermarketCAERNARFON ROAD, BANGORLL57 4SU
199.9p
+0.9p vs UKWhere these prices come from
Prices are published by the retailers themselves under the government's fuel price transparency scheme and are shown in pence per litre. A forecourt only appears here once it has actually reported, and we show its reported date rather than assuming today's price. Prices can change between a retailer reporting and you arriving, so always check the pump.
Common questions about fuel in Bangor, Gwynedd
Every answer below is worked out from the forecourt prices on this page.
Where is the cheapest diesel in Bangor, Gwynedd?
Bryn Llwyd Services, LL57 4SU, at 195.9p a litre. That is the lowest diesel price of the 4 Bangor, Gwynedd forecourts reporting it. The retailer reported it today (18 Oct 2026). Prices can change between a retailer reporting and you arriving, so check the pump.
How many petrol stations in Bangor, Gwynedd report their fuel prices?
We hold a recently reported price for 5 forecourts in Bangor, Gwynedd, published by the retailers themselves under the government's fuel price transparency scheme. That is what has reported recently enough for us to list, rather than a count of every forecourt in Bangor, Gwynedd — a site that stops reporting drops out, and one that has never reported never appears. Not every forecourt sells every fuel: 4 quote unleaded, 3 quote super unleaded, 4 quote diesel, 2 quote premium diesel. All 4 of the forecourts quoting diesel are ranked on this page.
Is diesel cheaper in Bangor, Gwynedd than the UK average?
Bangor, Gwynedd averages 198.6p for diesel across the 4 forecourts quoting it, which is 0.4p a litre cheaper than the UK average of 199.0p. The UK figure is taken over the 6,153 forecourts that reported a price in the most recent GOV.UK snapshot, out of the 8,136 forecourts we currently list, so it is not limited to Bangor, Gwynedd.
How up to date are these Bangor, Gwynedd fuel prices?
Every price on this page was reported today. Retailers report into the scheme themselves, anywhere from daily to occasionally, so no price here is a live pump price — each one is shown with the date it was reported.
How much can I save by shopping around for diesel in Bangor, Gwynedd?
Diesel runs from 195.9p to 199.9p across the 4 Bangor, Gwynedd forecourts quoting it — a gap of 4.0p a litre, or about £2.00 on a 50-litre fill, if both prices still stand when you get there.
Fuel prices near Bangor, Gwynedd
The nearest towns to Bangor, Gwynedd with at least 5 reporting forecourts, up to 50 miles away. Distances are straight-line, from the middle of the Bangor, Gwynedd forecourts listed above to that town's nearest one.
Fuel prices in Wrexham
16 forecourts · about 45 miles away
Fuel prices in Liverpool
66 forecourts · about 47 miles away
Fuel prices in Chester
17 forecourts · about 48 miles away
Garages near Bangor, Gwynedd
Compare local mechanics and request a quote.