Petrol Stations in TREHARRIS
Compare live petrol and diesel prices at 1 petrol station in TREHARRIS. Cheapest fuel near you, updated every 5 minutes.
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Avg Unleaded
157.9p
Avg Diesel
183.9p
Cheapest Unleaded
157.9p
Cheapest Diesel
183.9p
+TREHARRIS unleaded is currently 157.9p — 1.1p below the UK national average of 159.0p
Nearest Alternatives
Other stations within 15 miles. Is the drive worth it?
PENARTH SUPERSTORE - PETROL FILLING STATION
PENARTH · CF64 1SA · 16.1 miles away
151.9p
petrol
186.9p
diesel
MFG MORRISONS CARDIFF BAY
CARDIFF BAY · CF11 0JP · 15.7 miles away
155.9p
petrol
179.9p
diesel
ASDA CARDIFF BAY SUPERSTORE
CARDIFF · CF11 0JR · 15.4 miles away
154.9p
petrol
181.9p
diesel
ASDA DOWNS EXPRESS PETROL
COWBRIDGE · CF71 7DT · 14.9 miles away
160.9p
petrol
189.9p
diesel
MFG CARDIFF BAY
CARDIFF · CF11 7AS · 15 miles away
161.9p
petrol
183.9p
diesel
PGG HADFIELD RD
CARDIFF · CF11 8WD · 14.6 miles away
163.9p
petrol
183.9p
diesel
CULVERHOUSE CROSS EXTRA - PETROL FILLING STATION
CARDIFF · CF5 6XQ · 13.7 miles away
155.9p
petrol
187.9p
diesel
MFG NINIAN
LECKWITH · CF11 8AF · 14.4 miles away
161.9p
petrol
183.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
The Station in TREHARRIS
Brands in TREHARRIS
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Guide to Fuel Prices in TREHARRIS
TREHARRIS has 1 petrol stationreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 157.9p per litre, with diesel (B7) at 183.9p per litre. The cheapest unleaded right now is 157.9p at TREHARRIS SERVICE STATION (CF46 5EY).
Nearby towns with cheaper unleaded: Blackwood (154.4p, 5.4 mi), Aberdare (154.8p, 5.5 mi) and Pontypridd (152.3p, 6.2 mi). A short detour can save up to £1.93on a 55-litre fill — though factor in fuel for the round trip.
Across all UK cities tracked by PetrolFinder, TREHARRIS unleaded is 1.1p below the national average of 159.0p — 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.
TREHARRIS Snapshot
Stations1
Avg Unleaded157.9p
Cheapest Unleaded157.9p
Avg Diesel183.9p
Cheapest Diesel183.9p
Brands1
Petrol & Diesel FAQs for TREHARRIS
Where is the cheapest petrol in TREHARRIS?
The cheapest unleaded (E10) petrol in TREHARRIS is currently 157.9p per litre at TREHARRIS SERVICE STATION (CF46 5EY). The average across 1 stations in TREHARRIS is 157.9p per litre. Prices update every 5 minutes from official UK government data.
Where is the cheapest diesel in TREHARRIS?
The cheapest diesel in TREHARRIS is currently 183.9p per litre, with an average of 183.9p across 1 stations. That's 2.1p below the UK national diesel average of 186.0p.
Are supermarket petrol stations cheaper in TREHARRIS?
TREHARRIS doesn't have any supermarket fuel forecourts in our data — all 1 stations are branded retailers. Try Blackwood (5.4 mi away) for supermarket prices.
Which towns near TREHARRIS have cheaper petrol?
Blackwood (154.4p, 5.4 mi), Aberdare (154.8p, 5.5 mi) and Pontypridd (152.3p, 6.2 mi) all have lower average unleaded prices than TREHARRIS's 157.9p. A short detour can save up to £1.93 on a 55-litre fill — factor in fuel for the round trip.
How often are TREHARRIS fuel prices updated?
Prices for the 1 petrol stations in TREHARRIS 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.