Shell

MFG Porthmadog

High Street, Porthmadog LL49 9LU

Car wash
Air & screenwash
Water
AdBlue (bottled)

Shell MFG Porthmadog is a petrol station in Porthmadog, Gwynedd. It sells unleaded (E10), super unleaded (E5), diesel (B7) and premium diesel. Today unleaded is 177.9p a litre, the 3rd cheapest of 4 stations in Porthmadog. Its nearest neighbours are Tesco Porthmadog Superstore - Petrol Filling Station (0.4 miles) and Glanaber Garage (0.6 miles).

Prices

Unleaded
177.9p
3rd cheapest of 4 in Porthmadog · 1.5p above the Porthmadog average
Super unleaded
199.9p
2nd cheapest of 2 in Porthmadog · 7.0p above the Porthmadog average
Diesel
203.9p
3rd cheapest of 4 in Porthmadog · 2.0p above the Porthmadog average
Premium diesel
219.9p
Only station in Porthmadog · 4.5p above the Gwynedd average

How Shell MFG Porthmadog compares

Unleaded: at 177.9p a litre, 55 litres costs £97.84, £0.82 more than at the Porthmadog average (176.4p) and £1.91 more than at the Gwynedd average. The nearest station selling it for less is Tesco Porthmadog Superstore - Petrol Filling Station, 0.4 miles away, at 174.9p (3.0p cheaper); 4 stations within 5 miles are cheaper.

Super unleaded: at 199.9p a litre, 55 litres costs £109.94, £3.85 more than at the Porthmadog average (192.9p) and £5.99 more than at the Gwynedd average. The nearest station selling it for less is Tesco Porthmadog Superstore - Petrol Filling Station, 0.4 miles away, at 185.9p (14.0p cheaper); 2 stations within 5 miles are cheaper.

Diesel: at 203.9p a litre, 55 litres costs £112.14, £1.10 more than at the Porthmadog average (201.9p) and £2.02 more than at the Gwynedd average. The nearest station selling it for less is Tesco Porthmadog Superstore - Petrol Filling Station, 0.4 miles away, at 199.9p (4.0p cheaper); 4 stations within 5 miles are cheaper.

Premium diesel: at 219.9p a litre, 55 litres costs £120.94, £2.48 more than at the Gwynedd average. The nearest station selling it for less is Spar Parciau Filling Station, 4.6 miles away, at 211.9p (8.0p cheaper).

Price history

Unchanged since 27 Sept 2026177.9p

Unleaded has been 177.9p since 27 September.

Super unleaded has been 199.9p since 28 September.

Diesel last changed on 13 October, from 204.9p to 203.9p (down 1.0p). In the last 30 days it has changed 2 times, between 203.9p and 204.9p.

Premium diesel has been 219.9p since 28 September.

Location

Directions Call 01766 800571

Opening hours

Open 06:00–23:00 Monday to Sunday. On bank holidays it keeps its usual hours.

Mon–Sun: 06:00–23:00
Bank holidays: Usual hours

Nearby stations

All Porthmadog fuel prices →

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Questions about Shell MFG Porthmadog

How much is unleaded at Shell MFG Porthmadog?: 177.9p a litre, as reported by the retailer when we checked at 07:16 on 14 October. That's 1.5p more than the Porthmadog average (176.4p), and the 3rd cheapest of 4 stations in Porthmadog.
How much is diesel at Shell MFG Porthmadog?: 203.9p a litre, as reported by the retailer when we checked at 07:16 on 14 October. That's 2.0p more than the Porthmadog average (201.9p), and the 3rd cheapest of 4 stations in Porthmadog.
Is Shell MFG Porthmadog open 24 hours?: No. Open 06:00–23:00 Monday to Sunday. On bank holidays it keeps its usual hours.
What facilities does Shell MFG Porthmadog have?: A car wash, air and screenwash, water and bottled AdBlue, as listed by the retailer.
Is there cheaper fuel near Shell MFG Porthmadog?: For unleaded, Tesco Porthmadog Superstore - Petrol Filling Station is 0.4 miles away and 174.9p a litre. For diesel, Tesco Porthmadog Superstore - Petrol Filling Station is 0.4 miles away and 199.9p a litre.
Where is Shell MFG Porthmadog?: High Street, Porthmadog LL49 9LU, Gwynedd. Its phone number is 01766 800571.

Prices

Unleaded

177.9p

3rd cheapest of 4 in Porthmadog · 1.5p above the Porthmadog average

Super unleaded

199.9p

2nd cheapest of 2 in Porthmadog · 7.0p above the Porthmadog average

Diesel

203.9p

3rd cheapest of 4 in Porthmadog · 2.0p above the Porthmadog average

Premium diesel

219.9p

Only station in Porthmadog · 4.5p above the Gwynedd average

How Shell MFG Porthmadog compares

Price history

Unchanged since 27 Sept 2026177.9p

Unleaded has been 177.9p since 27 September.

Super unleaded has been 199.9p since 28 September.

Diesel last changed on 13 October, from 204.9p to 203.9p (down 1.0p). In the last 30 days it has changed 2 times, between 203.9p and 204.9p.

Premium diesel has been 219.9p since 28 September.

Questions about Shell MFG Porthmadog

How much is unleaded at Shell MFG Porthmadog?

177.9p a litre, as reported by the retailer when we checked at 07:16 on 14 October. That's 1.5p more than the Porthmadog average (176.4p), and the 3rd cheapest of 4 stations in Porthmadog.

How much is diesel at Shell MFG Porthmadog?

203.9p a litre, as reported by the retailer when we checked at 07:16 on 14 October. That's 2.0p more than the Porthmadog average (201.9p), and the 3rd cheapest of 4 stations in Porthmadog.

Is Shell MFG Porthmadog open 24 hours?

No. Open 06:00–23:00 Monday to Sunday. On bank holidays it keeps its usual hours.

What facilities does Shell MFG Porthmadog have?

A car wash, air and screenwash, water and bottled AdBlue, as listed by the retailer.

Is there cheaper fuel near Shell MFG Porthmadog?

For unleaded, Tesco Porthmadog Superstore - Petrol Filling Station is 0.4 miles away and 174.9p a litre. For diesel, Tesco Porthmadog Superstore - Petrol Filling Station is 0.4 miles away and 199.9p a litre.

Where is Shell MFG Porthmadog?

High Street, Porthmadog LL49 9LU, Gwynedd. Its phone number is 01766 800571.