Tesco

Porthmadog Superstore - Petrol Filling Station fuel prices in Porthmadog

Current petrol and diesel prices, opening times, directions and nearby alternatives for Porthmadog Superstore - Petrol Filling Station, a Tesco forecourt in Porthmadog.

Tesco Stores Ltd, Stryd Fawr, Porthmadog, LL49 9NU · 0.3 miles from Porthmadog town centre

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Opening times: Open 24 hoursMonday - Sunday: 24 hours; Bank holidays: 24 hours
Station type: Supermarket
Price source: Official UK Fuel Finder data

Prices checked 20 Oct 2026, 08:21

PetrolDiesel

Current station prices

Petrol

Diesel

Super unleaded

Premium diesel

Prices checked 20 Oct 2026, 08:21

Station verdict

Good for diesel and petrol.

B7 is 1.8p below the Porthmadog average and ranks 2nd of 4, while E10 is 1p below it and ranks 2nd of 4. That makes this a good place to fill up, whether you need petrol or diesel.

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Nearby comparison

Nearby fuel prices in Porthmadog

This station and nearby alternatives, ordered by petrol price, lowest first. Prices checked 20 Oct 2026, 08:21. Select a heading to sort without changing the table layout.

Nearby fuel prices in Porthmadog. This station and nearby alternatives, ordered by petrol price, lowest first.
Forecourt	Petrol	Diesel	Super unleaded	Premium diesel	Distance
Parciau Filling StationParciau Filling Station, Criccieth, LL52 0RNReported 12 Oct 2026, 09:11	172.9p/lSave 2p/l	196.9p/lSave 3p/l	187.9p/l	211.9p/l	4.4 milesSave 3p/l best
Porthmadog Superstore - Petrol Filling StationTesco Stores Ltd, Stryd Fawr, Porthmadog, LL49 9NUThis stationReported 24 Sept 2026, 16:08	174.9p/l	199.9p/l	185.9p/l	Unavailable	0 mi

Plan your stop

Station information

Opening times, address, listed amenities and map for Porthmadog Superstore - Petrol Filling Station.

Directions View larger map All Porthmadog prices

24 hours daily

Monday - Sunday: 24 hours
Bank holidays: 24 hours

Address

Tesco Stores Ltd, Stryd Fawr, Porthmadog, LL49 9NU

0.3 miles from Porthmadog town centre

Get directions

Amenities

Air Pump Or Screenwash
Customer Toilets
Twenty Four Hour Fuel
Water Filling

Station identity

Brand family: Tesco
Station type: Supermarket
Location: Porthmadog, Wales

Compare Tesco fuel prices

Price context

Detailed current price comparison

At Porthmadog Superstore - Petrol Filling Station, the latest reported prices are compared with the Porthmadog, regional and UK averages below.

All fuel prices in Porthmadog Report a price issue

Detailed current price comparison. All prices are in pence per litre. Stale or unusual prices are excluded from rankings and averages.
Fuel	Porthmadog rank	Current	30-day avg	Porthmadog avg	Regional avg	UK avg	30-day trend
Petrol (E10)	2nd of 4 in Porthmadog	174.9p/l	174.4p/l	175.9p/l	173.6p/l	174.1p/l	Petrol (E10) 30-day trend: 5p/l up
Diesel (B7)	2nd of 4 in Porthmadog	199.9p/l	199.4p/l	201.7p/l	198.8p/l	199.1p/l	Diesel (B7) 30-day trend: 5p/l up
Super unleaded (E5)	1st of 2 in Porthmadog	185.9p/l	185.4p/l	192.9p/l	190.3p/l	191.9p/l	Super unleaded (E5) 30-day trend: 5p/l up
Premium diesel (SDV)	Not stocked	Not stocked	Not stocked	Not stocked	Not stocked	Not stocked	Not stocked

All prices are in pence per litre. Stale or unusual prices are excluded from rankings and averages.

What the numbers mean

What the current comparison says

Across the 3 fuel types stocked at Porthmadog Superstore - Petrol Filling Station, current comparable prices place Petrol (E10), Diesel (B7) and Super unleaded (E5) below the Porthmadog average.

Petrol is currently the 2nd cheapest of 4 ranked forecourts in Porthmadog, at 174.9p/l. It is 1p/l cheaper than the Porthmadog average, 1.3p/l more expensive than the regional average and 0.8p/l more expensive than the UK average.
Diesel is currently the 2nd cheapest of 4 ranked forecourts in Porthmadog, at 199.9p/l. It is 1.8p/l cheaper than the Porthmadog average, 1.1p/l more expensive than the regional average and 0.8p/l more expensive than the UK average.
Super unleaded is currently the cheapest of 2 ranked forecourts in Porthmadog, at 185.9p/l. It is 7p/l cheaper than the Porthmadog average, 4.4p/l cheaper than the regional average and 6p/l cheaper than the UK average.

Price movement

30-day price history at this station

Separate station trends for each fuel, compared with Porthmadog, Wales and UK daily averages.

E10

Petrol price history

178p173p168p

Sunday, 20 September 2026: station 169.9p/l; local 172.9p/l; regional 172p/l; UK 172.5p/l.
Monday, 21 September 2026: station 169.9p/l; local 172.9p/l; regional 172.3p/l; UK 172.8p/l.
Tuesday, 22 September 2026: station 171.9p/l; local 174.7p/l; regional 172.6p/l; UK 173p/l.
Wednesday, 23 September 2026: station 171.9p/l; local 174.7p/l; regional 172.8p/l; UK 173.3p/l.
Thursday, 24 September 2026: station 174.9p/l; local 175.4p/l; regional 173.1p/l; UK 173.6p/l.
Friday, 25 September 2026: station 174.9p/l; local 175.7p/l; regional 173.4p/l; UK 173.9p/l.
Saturday, 26 September 2026: station 174.9p/l; local 175.7p/l; regional 173.6p/l; UK 174p/l.
Sunday, 27 September 2026: station 174.9p/l; local 175.9p/l; regional 173.6p/l; UK 174.1p/l.
Monday, 28 September 2026: station 174.9p/l; local 176.4p/l; regional 173.9p/l; UK 174.4p/l.
Tuesday, 29 September 2026: station 174.9p/l; local 176.4p/l; regional 174p/l; UK 174.5p/l.
Wednesday, 30 September 2026: station 174.9p/l; local 176.4p/l; regional 174.1p/l; UK 174.6p/l.
Thursday, 1 October 2026: station 174.9p/l; local 176.4p/l; regional 174.1p/l; UK 174.6p/l.
Friday, 2 October 2026: station 174.9p/l; local 176.4p/l; regional 174.3p/l; UK 174.7p/l.
Saturday, 3 October 2026: station 174.9p/l; local 176.4p/l; regional 174.3p/l; UK 174.8p/l.
Sunday, 4 October 2026: station 174.9p/l; local 176.4p/l; regional 174.3p/l; UK 174.8p/l.
Monday, 5 October 2026: station 174.9p/l; local 176.4p/l; regional 174.3p/l; UK 174.8p/l.
Tuesday, 6 October 2026: station 174.9p/l; local 176.4p/l; regional 174.3p/l; UK 174.7p/l.
Wednesday, 7 October 2026: station 174.9p/l; local 176.4p/l; regional 174.2p/l; UK 174.7p/l.
Thursday, 8 October 2026: station 174.9p/l; local 176.4p/l; regional 174.1p/l; UK 174.6p/l.
Friday, 9 October 2026: station 174.9p/l; local 176.4p/l; regional 174.1p/l; UK 174.6p/l.
Saturday, 10 October 2026: station 174.9p/l; local 176.4p/l; regional 174.1p/l; UK 174.6p/l.
Sunday, 11 October 2026: station 174.9p/l; local 176.4p/l; regional 174.1p/l; UK 174.6p/l.
Monday, 12 October 2026: station 174.9p/l; local 176.4p/l; regional 174p/l; UK 174.5p/l.
Tuesday, 13 October 2026: station 174.9p/l; local 176.4p/l; regional 174p/l; UK 174.4p/l.
Wednesday, 14 October 2026: station 174.9p/l; local 175.9p/l; regional 173.9p/l; UK 174.3p/l.
Thursday, 15 October 2026: station 174.9p/l; local 175.9p/l; regional 173.8p/l; UK 174.2p/l.
Friday, 16 October 2026: station 174.9p/l; local 175.9p/l; regional 173.7p/l; UK 174.2p/l.
Saturday, 17 October 2026: station 174.9p/l; local 175.9p/l; regional 173.7p/l; UK 174.1p/l.
Sunday, 18 October 2026: station 174.9p/l; local 175.9p/l; regional 173.7p/l; UK 174.1p/l.
Monday, 19 October 2026: station 174.9p/l; local 175.9p/l; regional 173.6p/l; UK 174.1p/l.

Current station price

174.9p/l

Petrol at this station rose 5p/l, from 169.9p/l on 20 September to 174.9p/l on 19 October. The latest 7 days were steadier, with the average little changed since 12 October. The current 174.9p/l price is 1p/l below the Porthmadog average, 1.3p/l above the Wales average and 0.8p/l above the UK average. Its 30-day station average was 174.4p/l.

30-day station avg: 174.4p/l
Porthmadog avg: 175.9p/l
Wales avg: 173.6p/l
UK avg: 174.1p/l

20 Sept to 19 Oct

Diesel price history

204p199p193p

Sunday, 20 September 2026: station 194.9p/l; local 197.4p/l; regional 196.1p/l; UK 196.3p/l.
Monday, 21 September 2026: station 194.9p/l; local 197.4p/l; regional 196.7p/l; UK 196.9p/l.
Tuesday, 22 September 2026: station 196.9p/l; local 199.7p/l; regional 197.4p/l; UK 197.3p/l.
Wednesday, 23 September 2026: station 196.9p/l; local 199.9p/l; regional 197.9p/l; UK 197.7p/l.
Thursday, 24 September 2026: station 199.9p/l; local 200.7p/l; regional 198.4p/l; UK 198.3p/l.
Friday, 25 September 2026: station 199.9p/l; local 200.9p/l; regional 198.9p/l; UK 198.8p/l.
Saturday, 26 September 2026: station 199.9p/l; local 200.9p/l; regional 199.1p/l; UK 199.1p/l.
Sunday, 27 September 2026: station 199.9p/l; local 200.9p/l; regional 199.2p/l; UK 199.2p/l.
Monday, 28 September 2026: station 199.9p/l; local 202.2p/l; regional 199.6p/l; UK 199.6p/l.
Tuesday, 29 September 2026: station 199.9p/l; local 202.2p/l; regional 199.7p/l; UK 199.8p/l.
Wednesday, 30 September 2026: station 199.9p/l; local 202.2p/l; regional 199.8p/l; UK 199.8p/l.
Thursday, 1 October 2026: station 199.9p/l; local 202.2p/l; regional 199.8p/l; UK 199.8p/l.
Friday, 2 October 2026: station 199.9p/l; local 202.2p/l; regional 199.8p/l; UK 199.9p/l.
Saturday, 3 October 2026: station 199.9p/l; local 202.2p/l; regional 199.9p/l; UK 200p/l.
Sunday, 4 October 2026: station 199.9p/l; local 202.2p/l; regional 199.9p/l; UK 200p/l.
Monday, 5 October 2026: station 199.9p/l; local 202.2p/l; regional 199.9p/l; UK 200p/l.
Tuesday, 6 October 2026: station 199.9p/l; local 202.2p/l; regional 199.7p/l; UK 199.9p/l.
Wednesday, 7 October 2026: station 199.9p/l; local 202.2p/l; regional 199.6p/l; UK 199.8p/l.
Thursday, 8 October 2026: station 199.9p/l; local 202.2p/l; regional 199.5p/l; UK 199.7p/l.
Friday, 9 October 2026: station 199.9p/l; local 202.2p/l; regional 199.4p/l; UK 199.7p/l.
Saturday, 10 October 2026: station 199.9p/l; local 202.2p/l; regional 199.4p/l; UK 199.7p/l.
Sunday, 11 October 2026: station 199.9p/l; local 202.2p/l; regional 199.4p/l; UK 199.7p/l.
Monday, 12 October 2026: station 199.9p/l; local 202.2p/l; regional 199.4p/l; UK 199.6p/l.
Tuesday, 13 October 2026: station 199.9p/l; local 201.9p/l; regional 199.3p/l; UK 199.4p/l.
Wednesday, 14 October 2026: station 199.9p/l; local 201.7p/l; regional 199.1p/l; UK 199.3p/l.
Thursday, 15 October 2026: station 199.9p/l; local 201.7p/l; regional 199p/l; UK 199.2p/l.
Friday, 16 October 2026: station 199.9p/l; local 201.7p/l; regional 198.9p/l; UK 199.1p/l.
Saturday, 17 October 2026: station 199.9p/l; local 201.7p/l; regional 198.8p/l; UK 199.1p/l.
Sunday, 18 October 2026: station 199.9p/l; local 201.7p/l; regional 198.8p/l; UK 199.1p/l.
Monday, 19 October 2026: station 199.9p/l; local 201.7p/l; regional 198.8p/l; UK 199.1p/l.

Current station price

199.9p/l

Diesel at this station rose 5p/l, from 194.9p/l on 20 September to 199.9p/l on 19 October. The latest 7 days were steadier, with the average little changed since 12 October. The current 199.9p/l price is 1.8p/l below the Porthmadog average, 1.1p/l above the Wales average and 0.8p/l above the UK average. Its 30-day station average was 199.4p/l.

30-day station avg: 199.4p/l
Porthmadog avg: 201.7p/l
Wales avg: 198.8p/l
UK avg: 199.1p/l

20 Sept to 19 Oct

Super unleaded price history

194p187p179p

Sunday, 20 September 2026: station 180.9p/l; local 188.4p/l; regional 188p/l; UK 189.5p/l.
Monday, 21 September 2026: station 180.9p/l; local 188.4p/l; regional 188.3p/l; UK 189.7p/l.
Tuesday, 22 September 2026: station 182.9p/l; local 189.4p/l; regional 188.5p/l; UK 189.9p/l.
Wednesday, 23 September 2026: station 182.9p/l; local 189.4p/l; regional 188.9p/l; UK 190.1p/l.
Thursday, 24 September 2026: station 185.9p/l; local 190.9p/l; regional 189p/l; UK 190.3p/l.
Friday, 25 September 2026: station 185.9p/l; local 190.9p/l; regional 189.2p/l; UK 190.5p/l.
Saturday, 26 September 2026: station 185.9p/l; local 190.9p/l; regional 189.4p/l; UK 190.6p/l.
Sunday, 27 September 2026: station 185.9p/l; local 190.9p/l; regional 189.4p/l; UK 190.7p/l.
Monday, 28 September 2026: station 185.9p/l; local 192.9p/l; regional 190.1p/l; UK 191.6p/l.
Tuesday, 29 September 2026: station 185.9p/l; local 192.9p/l; regional 190.5p/l; UK 192p/l.
Wednesday, 30 September 2026: station 185.9p/l; local 192.9p/l; regional 190.6p/l; UK 192.1p/l.
Thursday, 1 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.2p/l.
Friday, 2 October 2026: station 185.9p/l; local 192.9p/l; regional 190.8p/l; UK 192.2p/l.
Saturday, 3 October 2026: station 185.9p/l; local 192.9p/l; regional 190.8p/l; UK 192.3p/l.
Sunday, 4 October 2026: station 185.9p/l; local 192.9p/l; regional 190.8p/l; UK 192.3p/l.
Monday, 5 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.3p/l.
Tuesday, 6 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.2p/l.
Wednesday, 7 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.2p/l.
Thursday, 8 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.1p/l.
Friday, 9 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.1p/l.
Saturday, 10 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.1p/l.
Sunday, 11 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.1p/l.
Monday, 12 October 2026: station 185.9p/l; local 192.9p/l; regional 190.7p/l; UK 192.2p/l.
Tuesday, 13 October 2026: station 185.9p/l; local 192.9p/l; regional 190.6p/l; UK 192.1p/l.
Wednesday, 14 October 2026: station 185.9p/l; local 192.9p/l; regional 190.6p/l; UK 192p/l.
Thursday, 15 October 2026: station 185.9p/l; local 192.9p/l; regional 190.5p/l; UK 192p/l.
Friday, 16 October 2026: station 185.9p/l; local 192.9p/l; regional 190.5p/l; UK 192p/l.
Saturday, 17 October 2026: station 185.9p/l; local 192.9p/l; regional 190.5p/l; UK 192p/l.
Sunday, 18 October 2026: station 185.9p/l; local 192.9p/l; regional 190.4p/l; UK 192p/l.
Monday, 19 October 2026: station 185.9p/l; local 192.9p/l; regional 190.3p/l; UK 191.9p/l.

Current station price

185.9p/l

Super unleaded at this station rose 5p/l, from 180.9p/l on 20 September to 185.9p/l on 19 October. The latest 7 days were steadier, with the average little changed since 12 October. The current 185.9p/l price is 7p/l below the Porthmadog average, 4.4p/l below the Wales average and 6p/l below the UK average. Its 30-day station average was 185.4p/l.

30-day station avg: 185.4p/l
Porthmadog avg: 192.9p/l
Wales avg: 190.3p/l
UK avg: 191.9p/l

20 Sept to 19 Oct

Premium diesel · SDV

Premium diesel is not stocked here

This forecourt does not stock premium diesel (SDV).

Local price leadership

Days this station was cheapest in the last 30 days

Completed-day prices are compared when at least two Porthmadog forecourts reported the same fuel. Ties and unchanged carried-forward prices count.

Daily record of whether each stocked fuel was cheapest locally during the last 30 days.
Fuel	Sept20	21	22	23	24	25	26	27	28	29	30	Oct1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	Cheapest
Petrol (E10)																															30 of 30 days
Diesel (B7)																															30 of 30 days
Super unleaded (E5)																															30 of 30 days
Premium diesel (SDV)																															Does not stock

Cheapest-day read

How often this station was cheapest locally

This station matched the cheapest local price for petrol on 30 of 30 eligible days, diesel on 30 of 30 eligible days and super unleaded on 30 of 30 eligible days.

How to use this page

About Porthmadog Superstore - Petrol Filling Station

Use this page to compare prices at Porthmadog Superstore - Petrol Filling Station with current Porthmadog averages, regional averages and UK averages. You can also review recent price history and check for cheaper stations nearby.

Local rankings and averages use current, rankable prices. Stale or unusual prices remain visible for transparency but are excluded from comparison calculations.

Keep comparing

Compare fuel prices in Porthmadog

Explore current local averages, the cheapest reported prices and participating forecourts across Porthmadog.

Good to know

FAQs for Porthmadog Superstore - Petrol Filling Station

Current station details, price-data caveats and useful routes for comparing your next fill-up.

What are the current fuel prices at Porthmadog Superstore - Petrol Filling Station?

Porthmadog Superstore - Petrol Filling Station currently reports Petrol (E10) at 174.9p/l, Diesel (B7) at 199.9p/l and Super unleaded (E5) at 185.9p/l. The latest price observation on this page was 24 Sept 2026, 16:08.

Is Porthmadog Superstore - Petrol Filling Station cheap for petrol and diesel in Porthmadog?

Yes. Current petrol and diesel prices are both below the Porthmadog averages. Petrol ranks 2nd of 4 current prices in Porthmadog, and the price is 1p/l below the Porthmadog average. Diesel ranks 2nd of 4 current prices in Porthmadog, and the price is 1.8p/l below the Porthmadog average. Compare all current forecourt prices in Porthmadog.

What are the opening times for Porthmadog Superstore - Petrol Filling Station?

Porthmadog Superstore - Petrol Filling Station reports opening hours of 24 hours daily. Bank holiday and temporary opening hours may differ.

Where is Porthmadog Superstore - Petrol Filling Station?

Porthmadog Superstore - Petrol Filling Station is at Tesco Stores Ltd, Stryd Fawr, Porthmadog, LL49 9NU. It is listed as a supermarket in Porthmadog. Get directions to Porthmadog Superstore - Petrol Filling Station.

Which fuel types are available at Porthmadog Superstore - Petrol Filling Station?

Porthmadog Superstore - Petrol Filling Station is listed as offering Petrol (E10), Diesel (B7) and Super unleaded (E5).

How up to date are fuel prices at Porthmadog Superstore - Petrol Filling Station?

The latest price observation shown for Porthmadog Superstore - Petrol Filling Station was 24 Sept 2026, 16:08. Prices come from the official GOV.UK Fuel Finder feed, where participating retailers report price changes. Read our data accuracy rules.

What facilities are available at Porthmadog Superstore - Petrol Filling Station?

Listed facilities at Porthmadog Superstore - Petrol Filling Station include Air Pump Or Screenwash, Customer Toilets, Twenty Four Hour Fuel and Water Filling. Facility availability and access hours may differ from the forecourt's opening times.

Does Porthmadog Superstore - Petrol Filling Station have toilets?

Yes. Toilets are listed at Porthmadog Superstore - Petrol Filling Station. Check with the station for access hours and accessibility details.

Fuel price data

Prices are sourced from the UK Government Fuel Finder scheme. Prices checked 20 Oct 2026, 08:21.

3 current prices · 3 fuel grades stocked · Supermarket

How we source fuel prices