Petrol Stations in MOUNTAIN ASH
Compare live petrol and diesel prices at 2 petrol stations in MOUNTAIN ASH. Cheapest fuel near you, updated every 5 minutes.
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14°C
Overcast
Avg Unleaded
157.4p
Avg Diesel
188.9p
Cheapest Unleaded
156.9p
Cheapest Diesel
187.9p
+MOUNTAIN ASH unleaded is currently 157.4p — 0.8p below the UK national average of 158.2p
Nearest Alternatives
Other stations within 15 miles. Is the drive worth it?
MFG CARDIFF BAY
CARDIFF · CF11 7AS · 17.2 miles away
159.9p
petrol
186.9p
diesel
PGG HADFIELD RD
CARDIFF · CF11 8WD · 16.7 miles away
159.9p
petrol
183.9p
diesel
CULVERHOUSE CROSS EXTRA - PETROL FILLING STATION
CARDIFF · CF5 6XQ · 15.4 miles away
155.9p
petrol
187.9p
diesel
MFG NINIAN
LECKWITH · CF11 8AF · 16.5 miles away
159.9p
petrol
185.9p
diesel
ASDA LECKWITH ROAD SUPERSTORE
CARDIFF · CF11 8AZ · 16.1 miles away
155.7p
petrol
183.7p
diesel
RONTEC CATHEDRAL
CARDIFF · CF11 9HA · 15.8 miles away
156.9p
petrol
193.9p
diesel
RONTEC RED DRAGON
CARDIFF · CF5 1BP · 14.9 miles away
156.9p
petrol
189.9p
diesel
MFG CARDIFF
ROATH · CF24 1AG · 16.2 miles away
159.9p
petrol
185.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
All Stations in MOUNTAIN ASH
Guide to Fuel Prices in MOUNTAIN ASH
MOUNTAIN ASH has 2 petrol stationsreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 157.4p per litre, with diesel (B7) at 188.9p per litre. The cheapest unleaded right now is 156.9p at RONTEC MOUNTAIN ASH (CF45 4HT).
All 2 stations in MOUNTAIN ASHare branded retailers — there are no supermarket forecourts (Tesco, Asda, Morrisons, Sainsbury's, Costco) currently in our data for this area.
Within 30 miles of MOUNTAIN ASH, no nearby towns currently have cheaper average unleaded prices than MOUNTAIN ASH's 157.4p — you're in a competitive area. Closest comparable: Enfield (158.7p, 2.4 mi).
Across all UK cities tracked by PetrolFinder, MOUNTAIN ASH unleaded is 0.8p below the national average of 158.2p — 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.
MOUNTAIN ASH Snapshot
Stations2
Avg Unleaded157.4p
Cheapest Unleaded156.9p
Avg Diesel188.9p
Cheapest Diesel187.9p
Brands2
Petrol & Diesel FAQs for MOUNTAIN ASH
Where is the cheapest petrol in MOUNTAIN ASH?
The cheapest unleaded (E10) petrol in MOUNTAIN ASH is currently 156.9p per litre at RONTEC MOUNTAIN ASH (CF45 4HT). The average across 2 stations in MOUNTAIN ASH is 157.4p per litre. Prices update every 5 minutes from official UK government data.
Where is the cheapest diesel in MOUNTAIN ASH?
The cheapest diesel in MOUNTAIN ASH is currently 187.9p per litre, with an average of 188.9p across 2 stations. That's 2.1p above the UK national diesel average of 186.8p.
Are supermarket petrol stations cheaper in MOUNTAIN ASH?
MOUNTAIN ASH doesn't have any supermarket fuel forecourts in our data — all 2 stations are branded retailers.
Which towns near MOUNTAIN ASH have cheaper petrol?
Within 30 miles of MOUNTAIN ASH, no nearby towns currently have cheaper average unleaded prices than MOUNTAIN ASH's 157.4p — you're in a competitive area.
How often are MOUNTAIN ASH fuel prices updated?
Prices for the 2 petrol stations in MOUNTAIN ASH 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.