Petrol Stations in LLANGEFNI
Compare live petrol and diesel prices at 2 petrol stations in LLANGEFNI. Cheapest fuel near you, updated every 5 minutes.
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17°C
Overcast
Avg Unleaded
147.3p
Avg Diesel
160.3p
Cheapest Unleaded
146.7p
Cheapest Diesel
159.7p
+LLANGEFNI unleaded is currently 147.3p — 4.0p below the UK national average of 151.3p
Nearest Alternatives
Other stations within 15 miles. Is the drive worth it?
Gwalia Garage Caernarfon Limited
CAERNARFON · LL55 2SS · 9.3 miles away
148.9p
petrol
164.9p
diesel
London garage service station
CAERNARFON · LL55 4DE · 9.8 miles away
156.9p
petrol
185.9p
diesel
MFG MORRISONS CAERNARFON
CAERNARFON · LL55 1BE · 7.8 miles away
148.9p
petrol
162.9p
diesel
Beran Filling Station
CAERNARFON · LL55 3NF · 9.8 miles away
148.9p
petrol
164.9p
diesel
Ddraig Goch Garage
Llanfair PG · LL61 6RP · 6.4 miles away
160.9p
petrol
183.9p
diesel
ASDA BANGOR EXPRESS PETROL
BANGOR · LL57 4BG · 9.1 miles away
151.9p
petrol
169.9p
diesel
BANGOR EXTRA - PETROL FILLING STATION
BANGOR · LL57 4SU · 7.4 miles away
155.9p
petrol
188.9p
diesel
Bryn Llwyd Services
BANGOR · LL57 4SU · 7.4 miles away
146.9p
petrol
159.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
All Stations in LLANGEFNI
Guide to Fuel Prices in LLANGEFNI
LLANGEFNI has 2 petrol stationsreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 147.3p per litre, with diesel (B7) at 160.3p per litre. The cheapest unleaded right now is 146.7p at ASDA LLANGEFNI SUPERMARKET (LL77 7DW).
1 of LLANGEFNI's 2stations are supermarket forecourts (Tesco, Asda, Morrisons, Sainsbury's, Costco), with branded retailers operating the other 1. Supermarket forecourts are 1.2p per litre cheaper than branded stations on average — a £0.66 saving on a typical 55-litre fill.
Within 30 miles of LLANGEFNI, no nearby towns currently have cheaper average unleaded prices than LLANGEFNI's 147.3p — you're in a competitive area. Closest comparable: Bangor (150.9p, 7.9 mi).
Across all UK cities tracked by PetrolFinder, LLANGEFNI unleaded is 4.0p below the national average of 151.3p — 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.
LLANGEFNI Snapshot
Stations2
Avg Unleaded147.3p
Cheapest Unleaded146.7p
Avg Diesel160.3p
Cheapest Diesel159.7p
Brands2
Petrol & Diesel FAQs for LLANGEFNI
Where is the cheapest petrol in LLANGEFNI?
The cheapest unleaded (E10) petrol in LLANGEFNI is currently 146.7p per litre at ASDA LLANGEFNI SUPERMARKET (LL77 7DW). The average across 2 stations in LLANGEFNI is 147.3p per litre. Prices update every 5 minutes from official UK government data.
Where is the cheapest diesel in LLANGEFNI?
The cheapest diesel in LLANGEFNI is currently 159.7p per litre, with an average of 160.3p across 2 stations. That's 6.3p below the UK national diesel average of 166.6p.
Are supermarket petrol stations cheaper in LLANGEFNI?
In LLANGEFNI, supermarket forecourts (1 stations: Tesco, Asda, Morrisons, Sainsbury's, Costco) are 1.2p per litre cheaper than branded retailers like Shell, BP and Esso (1 stations). That's a £0.66 saving on a typical 55-litre fill.
Which towns near LLANGEFNI have cheaper petrol?
Within 30 miles of LLANGEFNI, no nearby towns currently have cheaper average unleaded prices than LLANGEFNI's 147.3p — you're in a competitive area.
How often are LLANGEFNI fuel prices updated?
Prices for the 2 petrol stations in LLANGEFNI 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.