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Tesco Fuel Prices in Porthmadog

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Trading as: PORTHMADOG SUPERSTORE - PETROL FILLING STATION

Compare with: Tesco Fuel Prices · Petrol and Diesel Prices in Porthmadog · Petrol and Diesel Prices in Llandudno (LL)

Petrol: Cheaper alternatives nearby — Essar, Porthmadog 0.2 miles away is selling petrol 6.0p cheaper. Held flat for 5 days while local peers cut prices — expect a drop within a week.

Diesel: Cheaper alternatives nearby — Essar, Porthmadog 0.2 miles away is selling diesel 6.0p cheaper. Held flat for 5 days while local peers cut prices — expect a drop within a week.

Based on gov.uk Fuel Finder, last updated 5 days ago.

Unleaded (E10)
155.9p
+1.0p vs national
-0.1p vs regional
⇩ Likely fall
+3.6p vs brand
Super Unleaded (E5)
165.9p
-6.8p vs national
-6.4p vs regional
Diesel (B7)
175.9p
+1.1p vs national
+0.6p vs regional
⇩ Likely fall
+4.9p vs brand
Premium Diesel
–
Not sold

● Prices current as of 26 min ago · Last updated:

Looking elsewhere? Use our fuel station finder to find the most economical place to fill up near you. To see what this price means in real money, calculate the cost of your next trip or work out your weekly fuel spend. Running a website? Embed these prices →

Address
TESCO STORES LTD
STRYD FAWR
PORTHMADOG
LL49 9NU

Phone: +448003234040

Prices updated: 2026-06-12T06:00:59.431Z

Opening Times
Monday24 hours
Tuesday24 hours
Wednesday24 hours
Thursday24 hours
Friday24 hours
Saturday24 hours
Sunday24 hours
Bank Holiday24 hours
Facilities
Toilets Air & water
Price History

Prices last changed 5 days ago — E5 ↓2.0p B7 ↓2.0p

National trend this week: Unleaded fell 1.8p • Diesel fell 4.1p

Date E10 E5 B7 SDV
12 Jun 2026 06:08 155.9p 165.9p 175.9p –
11 Jun 2026 18:08 155.9p 167.9p 177.9p –
5 Jun 2026 15:08 157.9p 167.9p 177.9p –
29 May 2026 15:38 155.9p 165.9p 177.9p –
27 May 2026 16:08 155.9p 165.9p 178.9p –
27 May 2026 15:38 155.9p 164.9p 178.9p –
22 May 2026 13:09 154.9p 164.9p 178.9p –
19 May 2026 15:10 152.9p 162.9p 179.9p –
14 May 2026 16:39 152.9p 163.9p 179.9p –
5 May 2026 16:39 152.9p 163.9p 180.9p –
Nearby Stations
Essar, Porthmadog 0.2 mi
LL49 9NY
E10 149.9p -6.0p B7 169.9p -6.0p
Shell, Porthmadog 0.4 mi
LL49 9LU
E10 155.9p E5 179.9p +14.0p B7 174.9p -1.0p SDV 199.9p
Glanaber Garage, Porthmadog 0.8 mi
LL49 9TP
E10 161.9p +6.0p B7 180.9p +5.0p
Esso, Penrhyndeudraeth 3.0 mi
LL48 6LS
E10 155.9p B7 174.9p -1.0p
Spar, Criccieth 4.3 mi
LL52 0RN
E10 149.9p -6.0p E5 164.9p -1.0p B7 169.9p -6.0p SDV 184.9p
Station Distance E10 E5 B7 SDV
Essar, Porthmadog LL49 9NY 0.2 mi 149.9p -6.0p – 169.9p -6.0p –
Shell, Porthmadog LL49 9LU 0.4 mi 155.9p 179.9p +14.0p 174.9p -1.0p 199.9p
Glanaber Garage, Porthmadog LL49 9TP 0.8 mi 161.9p +6.0p – 180.9p +5.0p –
Esso, Penrhyndeudraeth LL48 6LS 3.0 mi 155.9p – 174.9p -1.0p –
Spar, Criccieth LL52 0RN 4.3 mi 149.9p -6.0p 164.9p -1.0p 169.9p -6.0p 184.9p
Frequently Asked Questions

Current prices at Tesco, LL49 9NU: Unleaded (E10) 155.9p per litre. Diesel (B7) 175.9p per litre. Super Unleaded (E5) 165.9p per litre. Prices are sourced from the government's Fuel Finder scheme and updated every 30 minutes.

Unleaded (E10): 155.9p vs the national average of 154.9p (1.0p above the national average). Regional average: 156.0p.
Super Unleaded (E5): 165.9p vs the national average of 172.7p (6.8p below the national average). Regional average: 172.3p.
Diesel (B7): 175.9p vs the national average of 174.8p (1.1p above the national average). Regional average: 175.3p.

Prices at Tesco were last reported on 2026-06-12T06:00:59.431Z. MPG Calc checks the Fuel Finder scheme for updated prices every 30 minutes. The most recent price change at this station was 5 days ago.

There are 5 fuel stations within a few miles of Tesco, LL49 9NU. The nearby stations table above shows live prices and the price difference compared to this station, so you can quickly identify the cheapest option for your preferred fuel type.

Prices at this station last changed 5 days ago. Fuel prices typically change in response to wholesale cost movements and competitive pressure from nearby stations. Our price change signal model analyses brand-wide repricing patterns, crude oil movements, and local market dynamics to predict when the next change is likely.

Prices are in pence per litre. Data sourced from the Fuel Finder scheme. If a price looks wrong, report incorrect data for this station.

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