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Shell Fuel Prices in Porthmadog

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Trading as: MFG PORTHMADOG

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

Petrol: Priced above Essar, Porthmadog 0.6 miles away, where petrol is 6.0p less per litre. Has not moved in 1 day while nearby stations have cut — a price drop appears overdue.

Diesel: Priced above Essar, Porthmadog 0.6 miles away, where diesel is 5.0p less per litre. Has not moved in 1 day while nearby stations have cut — a price drop appears overdue.

Based on gov.uk Fuel Finder, last updated yesterday.

Unleaded (E10)
155.9p
+0.8p vs national
-0.3p vs regional
⇩ Likely fall
-1.3p vs brand
Super Unleaded (E5)
179.9p
+7.0p vs national
+7.0p vs regional
Diesel (B7)
174.9p
-0.3p vs national
-0.8p vs regional
⇩ Likely fall
-2.5p vs brand
Premium Diesel
199.9p
+4.1p vs national
+3.6p vs regional

● Prices current as of 30 min ago · Last updated:

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Address
HIGH STREET
PORTHMADOG
GWYNEDD
LL49 9LU

Phone: +441766800571

Prices updated: 2026-06-15T21:48:50.000Z

Opening Times
Monday06:00 – 23:00
Tuesday06:00 – 23:00
Wednesday06:00 – 23:00
Thursday06:00 – 23:00
Friday06:00 – 23:00
Saturday06:00 – 23:00
Sunday06:00 – 23:00
Bank Holiday06:00 – 23:00
Facilities
AdBlue (packaged) Car wash Air & water
Price History

Prices last changed yesterday — E5 ↓6.0p

National trend this week: Unleaded fell 1.6p • Diesel fell 3.7p

Date E10 E5 B7 SDV
15 Jun 2026 22:08 155.9p 179.9p 174.9p 199.9p
14 Jun 2026 22:08 155.9p 185.9p 174.9p 199.9p
12 Jun 2026 22:08 155.9p 185.9p 175.9p 199.9p
10 Jun 2026 22:38 157.9p 185.9p 176.9p 199.9p
8 Jun 2026 22:08 157.9p 185.9p 177.9p 199.9p
1 Jun 2026 21:38 157.9p 185.9p 179.9p 199.9p
29 May 2026 10:08 159.9p 185.9p 181.9p 199.9p
20 May 2026 22:08 159.9p 185.9p 181.9p 205.9p
18 May 2026 22:09 159.9p 185.9p 182.9p 205.9p
14 May 2026 22:09 157.9p 185.9p 182.9p 209.9p
Nearby Stations
Tesco, Porthmadog 0.4 mi
LL49 9NU
E10 155.9p E5 165.9p -14.0p B7 175.9p +1.0p
Glanaber Garage, Porthmadog 0.6 mi
LL49 9TP
E10 161.9p +6.0p B7 180.9p +6.0p
Essar, Porthmadog 0.6 mi
LL49 9NY
E10 149.9p -6.0p B7 169.9p -5.0p
Esso, Penrhyndeudraeth 2.8 mi
LL48 6LS
E10 157.9p +2.0p B7 178.9p +4.0p
Essar, Harlech 4.2 mi
LL46 2UW
E10 162.9p +7.0p B7 176.9p +2.0p
Station Distance E10 E5 B7 SDV
Tesco, Porthmadog LL49 9NU 0.4 mi 155.9p 165.9p -14.0p 175.9p +1.0p –
Glanaber Garage, Porthmadog LL49 9TP 0.6 mi 161.9p +6.0p – 180.9p +6.0p –
Essar, Porthmadog LL49 9NY 0.6 mi 149.9p -6.0p – 169.9p -5.0p –
Esso, Penrhyndeudraeth LL48 6LS 2.8 mi 157.9p +2.0p – 178.9p +4.0p –
Essar, Harlech LL46 2UW 4.2 mi 162.9p +7.0p – 176.9p +2.0p –
Frequently Asked Questions

Current prices at Shell, LL49 9LU: Unleaded (E10) 155.9p per litre. Diesel (B7) 174.9p per litre. Super Unleaded (E5) 179.9p per litre. Premium Diesel 199.9p 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 155.1p (0.8p above the national average). Regional average: 156.2p.
Super Unleaded (E5): 179.9p vs the national average of 172.9p (7.0p above the national average). Regional average: 172.9p.
Diesel (B7): 174.9p vs the national average of 175.2p (0.3p below the national average). Regional average: 175.7p.
Premium Diesel: 199.9p vs the national average of 195.8p (4.1p above the national average). Regional average: 196.3p.

Prices at Shell were last reported on 2026-06-15T21:48:50.000Z. MPG Calc checks the Fuel Finder scheme for updated prices every 30 minutes. The most recent price change at this station was yesterday.

There are 5 fuel stations within a few miles of Shell, LL49 9LU. 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 yesterday. 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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