Compare live petrol and diesel prices at 1 petrol station in RHYMNEY VALLEY. Cheapest fuel near you, updated every 5 minutes.
9°C
Light drizzle
Avg Unleaded
156.9p
Avg Diesel
184.9p
Cheapest Unleaded
156.9p
Cheapest Diesel
184.9p
Other stations within 15 miles. Is the drive worth it?
RONTEC FOUR CROSS
BARRY · CF62 4JA · 14.8 miles away
156.9p
petrol
187.9p
diesel
ASDA BARRY SUPERSTORE
BARRY · CF62 5AT · 13 miles away
156.7p
petrol
185.7p
diesel
MFG MORRISONS BARRY
BARRY · CF63 4BA · 12.5 miles away
156.7p
petrol
184.7p
diesel
SHELL BARRY
BARRY · CF62 7LT · 12.2 miles away
160.9p
petrol
189.9p
diesel
Cardiff Road Service Station
Barry · CF63 2BE · 11.7 miles away
156.9p
petrol
186.9p
diesel
P W MILLAR
BARRY · CF62 9PZ · 11 miles away
157.9p
petrol
187.9p
diesel
P W MILLAR LTD
BARRY · CF62 9PZ · 11 miles away
158.9p
petrol
Dinas Powys Service Station
DINAS POWYS · CF64 4JS · 10.3 miles away
159.9p
petrol
189.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
RHYMNEY VALLEY has 1 petrol stationreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 156.9p per litre, with diesel (B7) at 184.9p per litre. The cheapest unleaded right now is 156.9p at MFG CAERPHILLY (CF83 2RP).
Nearby towns with cheaper unleaded: Caerphilly (154.2p, 1.8 mi), Pontypridd (152.3p, 3.9 mi) and Cardiff (156.7p, 5.9 mi). A short detour can save up to £1.49on a 55-litre fill — though factor in fuel for the round trip.
Across all UK cities tracked by PetrolFinder, RHYMNEY VALLEY unleaded is 1.3p below 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 RHYMNEY VALLEY is currently 156.9p per litre at MFG CAERPHILLY (CF83 2RP). The average across 1 stations in RHYMNEY VALLEY is 156.9p per litre. Prices update every 5 minutes from official UK government data.
The cheapest diesel in RHYMNEY VALLEY is currently 184.9p per litre, with an average of 184.9p across 1 stations. That's 1.9p below the UK national diesel average of 186.8p.
RHYMNEY VALLEY doesn't have any supermarket fuel forecourts in our data — all 1 stations are branded retailers. Try Caerphilly (1.8 mi away) for supermarket prices.
Caerphilly (154.2p, 1.8 mi), Pontypridd (152.3p, 3.9 mi) and Cardiff (156.7p, 5.9 mi) all have lower average unleaded prices than RHYMNEY VALLEY's 156.9p. A short detour can save up to £1.49 on a 55-litre fill — factor in fuel for the round trip.
Prices for the 1 petrol stations in RHYMNEY VALLEY 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.