Live prices
Cheapest petrol and diesel near SY18
1 forecourts within 5 miles of the centre of the SY18 postcode district, 1 of them inside SY18 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SY18 is £7.91 a gallon (173.9p per litre) at Texaco, Victoria Avenue, Llanidloes, Llanidloes, Powys (SY18 6AS). That local average is 1.5p per litre above the UK average of 172.4p.
The average has risen 2.0p per litre since yesterday. The average has risen 4.0p per litre since last week.
Prices last refreshed at 10:01pm on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.91/gal173.9p/L
- Average
- £7.91/gal173.9p/L
- Lowest
- £7.91/gal173.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.09/gal199.9p/L
- Lowest
- £9.09/gal199.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
Not enough current price data.
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.00/gal219.9p/L
- Average
- £10.00/gal219.9p/L
- Lowest
- £10.00/gal219.9p/L
Every station near SY18, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Ascona Llanidloes Service Station (SY18 6AS)Victoria Avenue, Llanidloes, Llanidloes, Powys | 0.8 miles | £7.91173.9p | £9.09199.9p | ---- | £10.00219.9p | 19h ago |
The market shown is a fixed 5-mile radius from the centre of the SY18 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Questions about fuel prices near SY18
- Where is the cheapest petrol near SY18?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SY18 is 173.9p per litre at Texaco, Victoria Avenue, Llanidloes, Llanidloes, Powys (SY18 6AS). The local average is 173.9p across 1 forecourts reporting this grade. Prices were last refreshed at 10:01pm on 19 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SY18?
- The cheapest reported diesel (B7) within 5 miles of the centre of SY18 is 199.9p per litre at Texaco, Victoria Avenue, Llanidloes, Llanidloes, Powys (SY18 6AS). The local average is 199.9p per litre.
- How often are fuel prices in SY18 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.