Cheapest Fuel in Dolgellau
Gwynedd · 5 stations within 10 miles
Prices may have moved since, so check before you travel.
Stations near Dolgellau
Stations here change their diesel price every 8 days on average.
| Station | Unleaded | Diesel | Distance |
|---|---|---|---|
| 171.9p | 197.9p | 1.3 mi | |
| 171.9p | 199.9poldLast reported 42 days ago | 9.2 mi | |
| — | 199.9p | 0.5 mi | |
| — | — | 7.1 mi | |
|
Mallwyd Service Station SY20
3 weeks ago
Mallwyd Service Station, Mallwyd, Machynlleth, SY20 9HN, Machynlleth
|
172.9poldLast reported 41 days ago | 197.9p | 9.1 mi |
old: last reported more than a month ago.
Premium fuel and the price spread in Dolgellau
How far apart prices are
Cheapest to dearest is 2.0p a litre. Choosing well saves £1.10 on a 55 litre fill.
Cwt Gwyn Cyf 1.3 mi
Prices within 10 miles of Dolgellau over time
Average unleaded price within 10 miles of Dolgellau each day over the last 30 days, against the UK average
The line is the average of the prices on record each day; the figures below compare the same stations on both dates.
Figures to 2 November 2026.
Unleaded within 10 miles of Dolgellau is down 0.5p this week. It is down 2.5p over 30 days and up 11.5p over 90 days.
Diesel within 10 miles of Dolgellau is unchanged this week. It is down 3.3p over 30 days and up 19.0p over 90 days.
Most often cheapest
Mallwyd Service Station SY20 has been the cheapest diesel within 10 miles of Dolgellau on 43 of the last 90 days.
Worth a drive from Dolgellau?
Prices in the nearest towns, measured from the town centre, after the fuel the round trip itself burns at typical mpg.
No town near Dolgellau beats it on unleaded once you count the drive.
No town near Dolgellau beats it on diesel once you count the drive.
Facilities in Dolgellau
Across the stations within 10 miles. AdBlue pumps, LPG and HVO are the hard ones to find, so those name a station.
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AdBlue (packaged) 5 stations
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Car wash 2 stations
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Toilets 2 stations
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Air pump / screenwash 2 stations
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Water filling 1 station
Some of these details come from OpenStreetMap, © OpenStreetMap contributors, under the Open Database Licence.
Something to eat near the cheapest
At or near the three cheapest unleaded forecourts in Dolgellau.
- Cwt Gwyn Cyf: Starbucks, 0.1 mi away, rated 5 for food hygiene (inspected May 2026). Check opening hours
- Barmouth Road Service Station: Caffi Hen Crydd, 0.1 mi away, rated 5 for food hygiene (inspected Nov 2025). Check opening hours
Hygiene ratings: Food Standards Agency. About this data.
Brands in Dolgellau
None of the stations within 10 miles is a supermarket forecourt.
Sorted by average unleaded
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Esso 1 station
Unleaded at Cwt Gwyn Cyf: 171.9p (last reported 13 days ago), 1.3 mi
Diesel at Cwt Gwyn Cyf: 197.9p (last reported 13 days ago), 1.3 mi
-
Texaco 2 stations
Unleaded at Barmouth Road Service Station: 171.9p (last reported 3 days ago), 9.2 mi
Diesel at Spar Express Dolgellau: 199.9p (last reported 27 days ago), 0.5 mi
-
Independent and unbranded 2 stations
Loyalty schemes
- Participating Esso forecourts give Nectar points on fuel when you scan a Nectar card or pay in the Esso App; Esso sites with a Tesco Express shop take Tesco Clubcard instead.
- Texaco Star Rewards members collect points at participating forecourts by handing over their card at the till, or tapping the key fob or app card on the reader.
Schemes change and not every forecourt takes part, so check with the retailer before you count on one.
Common questions about fuel in Dolgellau
How much is unleaded in Dolgellau?
Within 10 miles of Dolgellau, the cheapest unleaded is 171.9p a litre at Cwt Gwyn Cyf (last reported 13 days ago). That is 0.3p above the UK average.
How much is diesel in Dolgellau?
Within 10 miles of Dolgellau, the cheapest diesel is 197.9p a litre at Cwt Gwyn Cyf (last reported 13 days ago). That is 0.5p below the UK average. Across the stations within 10 miles, diesel runs from 197.9p to 199.9p a litre.
Which station is cheapest for unleaded in Dolgellau?
Going by the price it last reported, 13 days ago, Cwt Gwyn Cyf has the cheapest unleaded within 10 miles of Dolgellau, at 171.9p a litre. It is 1.3 miles from the centre.
Are prices within 10 miles of Dolgellau going up or down?
Unleaded within 10 miles of Dolgellau is down 0.5p this week and down 2.5p over 30 days. Diesel within 10 miles of Dolgellau is unchanged this week and down 3.3p over 30 days. Figures to 2 November 2026.