Tesco
Tesco Porthmadog Superstore petrol station
Tesco Stores Ltd, Stryd Fawr, Gwynedd LL49 9NU
Prices at this forecourt
Live- Unleaded
- Diesel
- Super
Prices and how they compare
Against the 31 forecourts in Gwynedd and the UK average.
| Fuel | Price | Reported | In Gwynedd | UK | Last 30 days |
|---|---|---|---|---|---|
| Unleaded (E10) | 167.9p | 3 Nov 2026, 17:08 | 0.1p below average12th cheapest of 31 | 1.4p below UK | 4 changeslast −1.0p on 3 Nov 2026, 17:08 |
| Diesel (B7) | 196.9p | 28 Oct 2026, 17:40 | 1.1p below average8th cheapest of 25 | 0.8p below UK | 1 changelast −3.0p on 28 Oct 2026, 17:40 |
| Super unleaded (E5) | 178.9p | 3 Nov 2026, 17:08 | 3.8p below average5th cheapest of 14 | 8.4p below UK | 4 changeslast −1.0p on 3 Nov 2026, 17:08 |
Price history over 90 days
Each step is a price change the forecourt reported. Flat stretches are a price holding steady.
Unleaded (E10)
Diesel (B7)
Super unleaded (E5)
Cheaper fuel nearby
Forecourts within 5 miles with a lower price right now, and what the difference comes to on a 55-litre tank.
Cheaper unleaded than 167.9p
- Madog Garage / Hamdden Caravans Ltd0.2 miles · reported 7 Nov 2026, 14:08162.9p5.0p less · £2.75
- Parciau Filling Station4.4 miles · reported 4 Nov 2026, 15:21166.9p1.0p less · £0.55
Cheaper diesel than 196.9p
- Parciau Filling Station4.4 miles · reported 30 Oct 2026, 08:22195.9p1.0p less · £0.55
Opening hours and facilities
Opening hours
| monday | 24 hours |
|---|---|
| tuesday | 24 hours |
| wednesday | 24 hours |
| thursday | 24 hours |
| friday | 24 hours |
| saturday | 24 hours |
| sunday | 24 hours |
| Bank holidays | 24 hours |
Facilities
- Air / Screenwash
- Toilets
- 24hr Fuel
- Water
- Brand
- Tesco
- Phone
- +448003234040
- Postcode
- LL49 9NU
- Council area
- Gwynedd
Nearest forecourts
The closest 6 forecourts within 5 miles, nearest first; sort by any fuel's price.
- Madog Garage / Hamdden Caravans Ltd
Essar · 0.2 miles · LL49 9NY
- Unleaded
- 162.9p7 Nov 2026, 14:08
- Diesel
- 196.9p28 Oct 2026, 09:17
- Super
- —
- Prem. diesel
- —
- Parciau Filling Station
Spar · 4.4 miles · LL52 0RN
- Unleaded
- 166.9p4 Nov 2026, 15:21
- Diesel
- 195.9p30 Oct 2026, 08:22
- Super
- 181.9p4 Nov 2026, 15:21
- Prem. diesel
- 210.9p30 Oct 2026, 08:22
- Allan Green
Esso · 3.0 miles · LL48 6LS
- Unleaded
- 167.9p2 Nov 2026, 10:36
- Diesel
- 201.9p2 Nov 2026, 10:36
- Super
- —
- Prem. diesel
- —
- MFG Porthmadog
Shell · 0.4 miles · LL49 9LU
- Unleaded
- 167.9p2 Nov 2026, 22:45
- Diesel
- 199.9p29 Oct 2026, 22:33
- Super
- 195.9p5 Nov 2026, 22:45
- Prem. diesel
- —
- Glanaber Garage
Glanaber Garage · 0.8 miles · LL49 9TP
- Unleaded
- 172.9p29 Oct 2026, 08:39
- Diesel
- 201.9p29 Oct 2026, 08:39
- Super
- —
- Prem. diesel
- —
- Morfa Garage
Essar · 4.6 miles · LL46 2UW
- Unleaded
- 176.9p23 Oct 2026, 11:24
- Diesel
- 203.9p23 Oct 2026, 11:24
- Super
- —
- Prem. diesel
- —
| Forecourt | ||||
|---|---|---|---|---|
Madog Garage / Hamdden Caravans Ltd Essar · 0.2 miles · LL49 9NY | 162.9p (cheapest)7 Nov 2026, 14:08 | 196.9p28 Oct 2026, 09:17 | — | — |
Parciau Filling Station Spar · 4.4 miles · LL52 0RN | 166.9p4 Nov 2026, 15:21 | 195.9p (cheapest)30 Oct 2026, 08:22 | 181.9p (cheapest)4 Nov 2026, 15:21 | 210.9p30 Oct 2026, 08:22 |
Allan Green Esso · 3.0 miles · LL48 6LS | 167.9p2 Nov 2026, 10:36 | 201.9p2 Nov 2026, 10:36 | — | — |
MFG Porthmadog Shell · 0.4 miles · LL49 9LU | 167.9p2 Nov 2026, 22:45 | 199.9p29 Oct 2026, 22:33 | 195.9p5 Nov 2026, 22:45 | — |
Glanaber Garage Glanaber Garage · 0.8 miles · LL49 9TP | 172.9p29 Oct 2026, 08:39 | 201.9p29 Oct 2026, 08:39 | — | — |
Morfa Garage Essar · 4.6 miles · LL46 2UW | 176.9p23 Oct 2026, 11:24 | 203.9p23 Oct 2026, 11:24 | — | — |
Questions about Tesco Porthmadog Superstore
How much is fuel at Tesco Porthmadog Superstore?
- Unleaded (E10) is 167.9p a litre, reported 3 Nov 2026, 17:08; diesel is 196.9p, reported 28 Oct 2026, 17:40. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.
Is Tesco Porthmadog Superstore open 24 hours?
- Yes — it lists 24-hour fuel in the government data.
Which fuels does Tesco Porthmadog Superstore sell?
- It currently reports prices for Unleaded (E10), Diesel (B7) and Super unleaded (E5).
Is there cheaper petrol near Tesco Porthmadog Superstore?
- Yes — Madog Garage / Hamdden Caravans Ltd, 0.2 miles away, charges 162.9p for unleaded (5.0p less, about £2.75 on a 55-litre tank).
Get told when fuel in Gwynedd gets cheaper
Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.
Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 9 Nov 2026, 08:12. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.
How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.
More: all fuel prices in Gwynedd · UK fuel prices by area · Tesco prices across the UK