Petrol Stations in DOLGELLAU
Compare live petrol and diesel prices at 2 petrol stations in DOLGELLAU. Cheapest fuel near you, updated every 5 minutes.
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20°C
Mainly clear
Avg Unleaded
147.9p
Avg Diesel
163.9p
Cheapest Unleaded
147.9p
Cheapest Diesel
162.9p
+DOLGELLAU unleaded is currently 147.9p — 3.3p below the UK national average of 151.2p
Nearest Alternatives
Other stations within 15 miles. Is the drive worth it?
ASCONA MACHYNLLETH SERVICE STATION
MACHYNLLETH · SY20 8BH · 10.6 miles away
151.9p
petrol
163.9p
diesel
Mallwyd Service Station
MACHYNLLETH · SY20 9HN · 8.1 miles away
152.9p
petrol
164.9p
diesel
A.D.Jones & Co
Y BALA · LL23 7UD · 11 miles away
149.9p
petrol
158.9p
diesel
Prysor Service Station LTD
BLAENAU FFESTINIOG · LL41 4TW · 11 miles away
148.9p
petrol
164.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
All Stations in DOLGELLAU
Guide to Fuel Prices in DOLGELLAU
DOLGELLAU has 2 petrol stationsreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 147.9p per litre, with diesel (B7) at 163.9p per litre. The cheapest unleaded right now is 147.9p at Cwt Gwyn Cyf (LL40 2AB).
All 2 stations in DOLGELLAUare branded retailers — there are no supermarket forecourts (Tesco, Asda, Morrisons, Sainsbury's, Costco) currently in our data for this area.
Within 30 miles of DOLGELLAU, no nearby towns currently have cheaper average unleaded prices than DOLGELLAU's 147.9p — you're in a competitive area. Closest comparable: Machynlleth (152.4p, 8.7 mi).
Across all UK cities tracked by PetrolFinder, DOLGELLAU unleaded is 3.3p below the national average of 151.2p — driven by the local mix of supermarket vs branded forecourts and competition between 2 fuel brands operating in the area. Use the route planner to find the cheapest stop on your journey, or browse the price heatmap to spot regional bargains.
DOLGELLAU Snapshot
Stations2
Avg Unleaded147.9p
Cheapest Unleaded147.9p
Avg Diesel163.9p
Cheapest Diesel162.9p
Brands2
Petrol & Diesel FAQs for DOLGELLAU
Where is the cheapest petrol in DOLGELLAU?
The cheapest unleaded (E10) petrol in DOLGELLAU is currently 147.9p per litre at Cwt Gwyn Cyf (LL40 2AB). The average across 2 stations in DOLGELLAU is 147.9p per litre. Prices update every 5 minutes from official UK government data.
Where is the cheapest diesel in DOLGELLAU?
The cheapest diesel in DOLGELLAU is currently 162.9p per litre, with an average of 163.9p across 2 stations. That's 2.6p below the UK national diesel average of 166.5p.
Are supermarket petrol stations cheaper in DOLGELLAU?
DOLGELLAU doesn't have any supermarket fuel forecourts in our data — all 2 stations are branded retailers.
Which towns near DOLGELLAU have cheaper petrol?
Within 30 miles of DOLGELLAU, no nearby towns currently have cheaper average unleaded prices than DOLGELLAU's 147.9p — you're in a competitive area.
How often are DOLGELLAU fuel prices updated?
Prices for the 2 petrol stations in DOLGELLAU are updated every 5 minutes using the UK Government Fuel Finder API under The Motor Fuel Price (Open Data) Regulations 2025. Retailers are legally required to report price changes within 30 minutes.