Compare live petrol and diesel prices at 1 petrol station in SARN. Cheapest fuel near you, updated every 5 minutes.
12°C
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Avg Unleaded
164.9p
Avg Diesel
196.9p
Cheapest Unleaded
164.9p
Cheapest Diesel
196.9p
Other stations within 15 miles. Is the drive worth it?
RONTEC FOUR CROSS
BARRY · CF62 4JA · 12.4 miles away
156.9p
petrol
187.9p
diesel
ASDA DOWNS EXPRESS PETROL
COWBRIDGE · CF71 7DT · 8.6 miles away
159.9p
petrol
189.9p
diesel
Tudor Garage
COWBRIDGE · CF71 7SY · 7.4 miles away
153.9p
petrol
184.9p
diesel
ASDA WATERTON EXPRESS PETROL
BRIDGEND · CF31 3NB · 2.8 miles away
152.9p
petrol
185.9p
diesel
BRIDGEND EXTRA - PETROL FILLING STATION
BRIDGEND · CF31 3SQ · 2.6 miles away
151.9p
petrol
186.9p
diesel
COWBRIDGE ROAD SERVICE STATION
BRIDGEND · CF31 3BD · 2.5 miles away
150.9p
petrol
175.9p
diesel
EG BRIDGEND PFS
BRIDGEND · CF31 1TZ · 2.1 miles away
151.9p
petrol
182.9p
diesel
MFG LALESTON
LALESTON NR BRIDGEND · CF32 0LY · 3.2 miles away
156.9p
petrol
183.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
SARN has 1 petrol stationreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 164.9p per litre, with diesel (B7) at 196.9p per litre. The cheapest unleaded right now is 164.9p at WELCOME BREAK SARN PARK (CF32 9SY).
Nearby towns with cheaper unleaded: Bridgend (152.2p, 1.5 mi), Pen-Y-Bont Ar Ogwr (156.4p, 3.3 mi) and Cowbridge (156.9p, 8 mi). A short detour can save up to £6.99on a 55-litre fill — though factor in fuel for the round trip.
Across all UK cities tracked by PetrolFinder, SARN unleaded is 6.7p above the national average of 158.2p — 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.
The cheapest unleaded (E10) petrol in SARN is currently 164.9p per litre at WELCOME BREAK SARN PARK (CF32 9SY). The average across 1 stations in SARN is 164.9p per litre. Prices update every 5 minutes from official UK government data.
The cheapest diesel in SARN is currently 196.9p per litre, with an average of 196.9p across 1 stations. That's 10.0p above the UK national diesel average of 186.9p.
SARN doesn't have any supermarket fuel forecourts in our data — all 1 stations are branded retailers. Try Bridgend (1.5 mi away) for supermarket prices.
Bridgend (152.2p, 1.5 mi), Pen-Y-Bont Ar Ogwr (156.4p, 3.3 mi) and Cowbridge (156.9p, 8 mi) all have lower average unleaded prices than SARN's 164.9p. A short detour can save up to £6.99 on a 55-litre fill — factor in fuel for the round trip.
Prices for the 1 petrol stations in SARN 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.