Petrol Stations in Newcastle Emlyn
Compare live petrol and diesel prices at 1 petrol station in Newcastle Emlyn. Cheapest fuel near you, updated every 5 minutes.
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18°C
Mainly clear
Avg Unleaded
149.9p
Avg Diesel
159.9p
Cheapest Unleaded
149.9p
Cheapest Diesel
159.9p
+Newcastle Emlyn unleaded is currently 149.9p — 1.7p below the UK national average of 151.6p
Nearest Alternatives
Other stations within 15 miles. Is the drive worth it?
MFG MORRISONS CARMARTHEN
CARMARTHEN · SA31 2NF · 16.8 miles away
148.9p
petrol
157.9p
diesel
ASCONA TENBY ROAD SERVICE STATION
CARMARTHEN · SA33 5DT · 15 miles away
149.9p
petrol
159.9p
diesel
CKs Supermarket
CARMARTHEN · SA31 3HL · 15.9 miles away
149.9p
petrol
158.9p
diesel
CARMARTHEN EXTRA - PETROL FILLING STATION
CAERFYRDDIN · SA31 3AX · 16.1 miles away
147.9p
petrol
156.9p
diesel
GLANDYCROSS SERVICE STATION
CLYNDERWEN · SA66 7XB · 12.1 miles away
150.9p
petrol
161.9p
diesel
Derwydd Services
CARMARTHEN · SA33 6TP · 11.4 miles away
149.9p
petrol
161.9p
diesel
Siop Y Frenni
CRYMYCH · SA41 3QF · 7.3 miles away
149.9p
petrol
159.9p
diesel
Daniel Davies and sons Limited
SA44 5EB · 7.5 miles away
149.9p
petrol
161.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
The Station in Newcastle Emlyn
Brands in Newcastle Emlyn
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Guide to Fuel Prices in Newcastle Emlyn
Newcastle Emlyn has 1 petrol stationreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 149.9p per litre, with diesel (B7) at 159.9p per litre. The cheapest unleaded right now is 149.9p at Siop Y Ffrydiau (SA38 9JP).
Within 30 miles of Newcastle Emlyn, no nearby towns currently have cheaper average unleaded prices than Newcastle Emlyn's 149.9p — you're in a competitive area. Closest comparable: Castell Newydd Emlyn (150.4p, 3.1 mi).
Across all UK cities tracked by PetrolFinder, Newcastle Emlyn unleaded is 1.7p below the national average of 151.6p — driven by the local mix of supermarket vs branded forecourts and competition between 1 fuel brand 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.
Newcastle Emlyn Snapshot
Stations1
Avg Unleaded149.9p
Cheapest Unleaded149.9p
Avg Diesel159.9p
Cheapest Diesel159.9p
Brands1
Petrol & Diesel FAQs for Newcastle Emlyn
Where is the cheapest petrol in Newcastle Emlyn?
The cheapest unleaded (E10) petrol in Newcastle Emlyn is currently 149.9p per litre at Siop Y Ffrydiau (SA38 9JP). The average across 1 stations in Newcastle Emlyn is 149.9p per litre. Prices update every 5 minutes from official UK government data.
Where is the cheapest diesel in Newcastle Emlyn?
The cheapest diesel in Newcastle Emlyn is currently 159.9p per litre, with an average of 159.9p across 1 stations. That's 8.0p below the UK national diesel average of 167.9p.
Are supermarket petrol stations cheaper in Newcastle Emlyn?
Newcastle Emlyn doesn't have any supermarket fuel forecourts in our data — all 1 stations are branded retailers.
Which towns near Newcastle Emlyn have cheaper petrol?
Within 30 miles of Newcastle Emlyn, no nearby towns currently have cheaper average unleaded prices than Newcastle Emlyn's 149.9p — you're in a competitive area.
How often are Newcastle Emlyn fuel prices updated?
Prices for the 1 petrol stations in Newcastle Emlyn 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.