Petrol and diesel prices in SY21
4 stations · updated 4 November 2026
Unleaded (E10)
£1.649
Low 1.649 · High 1.649
UK average £1.706 · 5.7p below
Diesel
£1.972
Low 1.929 · High 1.999
UK average £1.981 · 0.9p below
Super unleaded (E5)
£1.749
Low 1.699 · High 1.799
UK average £1.876 · 12.7p below
All stations in SY21
| Station | E10 | Diesel | E5 |
|---|---|---|---|
| Hardings Sheds & Garden SuppliesHardings Garden Sheds & Supplies, The Garage, Groesllwyd, Guilsfield SY21 9BZ | 1.649 | 1.929 | 1.699 |
| EG Welshpool PfsSalop Road SY21 7ET | — | 1.989 | — |
| Border Garage Welshpool LtdBorder Garage Welshpool Ltd, Coed-Y-Dinas SY21 8RP | — | 1.999 | 1.799 |
| Rontec WelshpoolButtington Cross Enterprise Park SY21 8SL | — | — | — |
Prices are reported by the stations; a dash means no price reported in the last 21 days.
Towns in SY21
Nearby SY postcode districts
FAQ
How much is petrol in SY21 today?
Unleaded (E10) averages £1.649 a litre across SY21, from £1.649 to £1.649.
How much is diesel in SY21 today?
Diesel averages £1.972 a litre across SY21, from £1.929 to £1.999.
Where is the cheapest petrol station in SY21?
The table on this page lists every station in SY21 with a current price, cheapest first.
Source: UK Government Fuel Finder scheme (Department for Energy Security and Net Zero / Competition and Markets Authority), Open Government Licence v3.0. Prices are indicative and may have changed since they were reported; always check the price at the pump.