Treharris Service Station fuel prices
Gulf · CF46 5EY · Abercynon
Cardiff Road, Quakers Yard, Treharris, Merthyr Tydfil
Cheapest unleaded within 3 miles. 1.5p below the average of the 2 other stations nearby. Full comparison
Diesel here is 1.2p above the local average at its last reported price, 9 days ago. 4th cheapest of 5 within 3 miles. Abercynon Service Station, 1.3 miles away, is 2.0p cheaper (price reported 9 days ago). Prices may have moved since, so check before you travel. Full comparison
Jump to: current prices, nearby stations, opening hours, amenities, something to eat, location and directions, how this station compares, price history, where the money goes or common questions.
Current prices at Treharris Service Station
How much does it cost to fill up at Treharris Service Station?
- Unleaded
- £91.80
- Diesel
- £109.95
- Super Diesel
- £119.85
Planning a trip? Work out a journey's fuel cost.
Get directions
Petrol stations near CF46 5EY
| Station | Unleaded |
|---|---|
|
Valero
A470 (Northbound), Abercynon, Mid Glamorgan
|
169.9pLast reported 5 days ago
+3.0p dearer
1.3 mi
· Diesel 199.9pLast reported 17 days ago
same
|
|
Murco
Main Road, Ynysboeth, Abercynon, Mountain Ash, Mid Glamorgan
|
173.9poldLast reported 46 days ago
1.3 mi
· Diesel 197.9pLast reported 9 days ago
-2.0p cheaper
|
|
Valero
Mabon Road, Nelson, Mid Glamorgan
|
166.9p
same
1.5 mi
· Diesel 198.9pLast reported 3 days ago
-1.0p cheaper
|
|
Esso
Cardiff Road, Mountain Ash, Mid Glamorgan
|
173.9poldLast reported 47 days ago
2.7 mi
· Diesel 197.9pLast reported 16 days ago
-2.0p cheaper
|
Opening Hours
Amenities
Looking for something to eat?
Feeling a bit peckish? Grab something to eat while you fill up. We've gathered local places to eat, along with their food hygiene ratings.
Well-rated food within half a mile
Hygiene ratings: Food Standards Agency. About this data.
How Treharris Service Station fuel prices compare
Unleaded
0.9% cheaper than the 2 stations within 3 miles (-1.5p)
2.8% below the UK average (-4.8p)
2.8% below the Gulf national average (-4.8p)
1st cheapest of 3 for Unleaded within 3 miles
Cheapest unleaded within 3 miles
Lowest 166.9p on 30 Oct · Highest 174.9p on 7 Oct
Diesel
0.6% more expensive than the 4 stations within 3 miles (+1.2p)
0.7% above the UK average (+1.5p)
0.3% above the Gulf national average (+0.7p)
4th cheapest of 5 for Diesel within 3 miles
Cheaper nearby: Abercynon Service Station — 1.3 mi away, save ~47p after the drive
Savings based on a 55 L fill at 48.4 mpg, round trip.
Lowest 199.9p on 6 Oct · Highest 201.9p on 19 Oct
Super Diesel
0.2% above the UK average (+0.5p)
0.9% above the Gulf national average (+1.9p)
Lowest 217.9p on 6 Oct · Highest 219.9p on 19 Oct
Treharris Service Station price history
Recent price changes
Unleaded has fallen 6.0p over the past week and has changed price 9 times in the last 30 days.
Diesel and Super Diesel have not changed over the past week and have changed price 3 times in the last 30 days.
| Date | Unleaded | Diesel | Super Diesel |
|---|---|---|---|
| In the past week | |||
| 166.9p −1.0 | 199.9p | 217.9p | |
| 167.9p −2.0 | 199.9p | 217.9p | |
| 169.9p −2.0 | 199.9p | 217.9p | |
| 171.9p −1.0 | 199.9p | 217.9p | |
| Earlier in the last 30 days | |||
| 172.9p −1.0 | 199.9p −2.0 | 217.9p −2.0 | |
| 173.9p −1.0 | 201.9p | 219.9p | |
| 174.9p +1.0 | 201.9p +2.0 | 219.9p +2.0 | |
| 173.9p −1.0 | 199.9p | 217.9p | |
| 174.9p −1.0 | 199.9p | 217.9p | |
| 175.9p | 199.9p −3.0 | 217.9p −3.0 | |
One row for each day a price changed. Greyed prices did not change that day. Dates are when the price was submitted, or when we first recorded it if no submission time was supplied.
Where the money goes
About 48% of what you pay for unleaded here is tax. Fuel duty is a flat 52.95p on every litre, and 20% VAT is then charged on the fuel and the duty together. The rest covers the fuel itself, delivery and the retailer's margin.
| Per litre | Pump price | Fuel and retailer | Fuel duty | VAT |
|---|---|---|---|---|
| Unleaded | 166.9p | 86.15p | 52.95p | 27.80p |
| Diesel | 199.9p | 113.65p | 52.95p | 33.30p |
| Super Diesel | 217.9p | 128.65p | 52.95p | 36.30p |
Duty rate: GOV.UK, checked 13 October 2026.
Common questions about Treharris Service Station
How much is unleaded at Treharris Service Station?
Unleaded at Treharris Service Station is 166.9p per litre, last reported on 30 October 2026. That is 4.8p below the UK average. A 55 litre fill costs about £91.80.
How much is diesel at Treharris Service Station?
Diesel at Treharris Service Station is 199.9p per litre, last reported on 23 October 2026. That is 1.5p above the UK average. A 55 litre fill costs about £109.95.
Is Treharris Service Station the cheapest place for unleaded near Abercynon?
Right now Treharris Service Station has the cheapest unleaded of the 3 stations we track within 3 miles, or shares that spot.
What are the opening hours of Treharris Service Station?
Treharris Service Station is open Monday to Sunday 06:00–22:00. Bank holiday hours can differ.
What fuel and facilities does Treharris Service Station have?
Treharris Service Station reports prices for Unleaded, Diesel and Super Diesel. Facilities listed for the site: AdBlue (packaged), Air pump / screenwash and Car wash.
How often does Treharris Service Station change its prices?
Unleaded has fallen 6.0p over the past week and has changed price 9 times in the last 30 days.