Every petrol station in Machynlleth that reports to the Government's Fuel Finder scheme — 2 of them — with the price each one reported and the time it reported it.
The cheapest fuel in Machynlleth right now
- Cheapest unleaded (E10)
- 171.9p at Ascona Machynlleth Service Station reported 17:23 on 20 Oct 2026
- Cheapest diesel (B7)
- 197.9p at Mallwyd Service Station reported 06:56 on 12 Oct 2026
- Cheapest super unleaded (E5)
- 199.9p at Ascona Machynlleth Service Station reported 12:04 on 15 Sept 2026
How Machynlleth compares
- Unleaded here averages 172.4p — 0.8p above the UK average of 171.6p.
- Diesel here averages 197.9p — 0.7p below the UK average of 198.6p.
- 2 of 2 report unleaded, 2 report diesel.
An average across reporting stations, one vote each — not what drivers here actually pay, which would need sales volumes nobody publishes.
All 2 petrol stations in Machynlleth
- Ascona Machynlleth Service Stationunleaded 171.9p · diesel 197.9p
- Mallwyd Service Stationunleaded 172.9p · diesel 197.9p
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⚠ Prices are as reported to the Fuel Finder scheme, with the time each was reported — not a promise of what you will pay. Retailers have up to 30 minutes to report a change. Always check the price on the pump. Collected 11:53 on 3 Nov 2026.
Report a price discrepancy · Fuel price data from Fuel Finder (DESNZ), used under the Open Government Licence v3.0.