Petrol and diesel prices in Newtown
Cheapest petrol near Newtown: 173.9p at Glanmule Garage, reported 07:56 on 28 Sept. Petrol in Newtown averages 174.9p, 0.7p above the UK average. Cheapest diesel: 199.7p at Texaco Ascona Newtown Service Station. Diesel in Newtown averages 199.9p, 0.7p above the UK average.
- Supermarket forecourts in Newtown average 174.9p for petrol, 0.1p more than other forecourts.
- 0 of 5 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
- Newtown is in the Powys council area, 164th dearest of 354 for petrol in the council league table, averaging 174.9p.
Distance in miles from Newtown town centre, as the crow flies. Showing stations within 5 miles.
Distance in miles from Newtown town centre, as the crow flies. Showing stations within 5 miles.
Price trend
We started recording daily average prices in Newtown on 16 October 2026. The trend chart appears here once there are a few days of data.
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All petrol stations in Newtown
6 petrol stations with a Newtown address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Glanmule GarageGlanmule Garage, Newtown, SY16 4LW | 173.9p | 199.9p | 28 Sept |
| Texaco Ascona Newtown Service StationLlanidloes Road, Newtown, SY16 1ET | 174.7p | 199.7p | 3 Oct |
| Tesco Newtown SuperstorePool Rd, Newtown, SY16 1DW · Open 24 hours | 174.9p | 199.9p | 2 Oct |
| MFG Morrisons NewtownPool Road, Newtown, SY16 3AH | 174.9p | 199.9p | 3 Oct |
| BP Rontec NewtownPool Road, Newtown, SY16 1DW · Open 24 hours | 175.9p | 199.9p | 6 Oct |
| Tregynon Post Office and StoresPost Office, Newtown, SY16 3EL | – | – | – |
Supermarket fuel prices in Newtown
1 Tesco and 1 Morrisons forecourts in Newtown, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Tesco Newtown SuperstorePool Rd, Newtown, SY16 1DW | 174.9p | 199.9p | <1 |
| MFG Morrisons NewtownPool Road, Newtown, SY16 3AH | 174.9p | 199.9p | <1 |
24-hour petrol stations in Newtown
2 stations sell fuel 24 hours a day in Newtown, cheapest petrol first. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Tesco Newtown SuperstorePool Rd, Newtown, SY16 1DW | 174.9p | 199.9p | <1 |
| BP Rontec NewtownPool Road, Newtown, SY16 1DW | 175.9p | 199.9p | <1 |
Super unleaded and premium diesel in Newtown
Super unleaded (E5)
2 stations in and around Newtown sell super unleaded (e5), averaging 187.4p a litre. The cheapest is Tesco Newtown Superstore at 184.9p.
Premium diesel
2 stations in and around Newtown sell premium diesel, averaging 208.5p a litre. The cheapest is Tregynon Post Office and Stores at 198.0p.
Fuel price alerts for Newtown
Price alerts are coming soon. Join the waitlist and we'll email you when they start: an alert when fuel near you drops by 3p a litre or more, and the 10 cheapest pumps near your postcode every Friday.
Questions about fuel prices in Newtown
Where is the cheapest petrol in Newtown?
Today the cheapest petrol near Newtown is 173.9p a litre at Glanmule Garage, Glanmule Garage, Newtown, SY16 4LW.
How much is diesel in Newtown today?
Diesel averages 199.9p a litre across 5 forecourts in Newtown, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Newtown?
Tesco Newtown Superstore is cheapest at 174.9p a litre. We compare 2 supermarket forecourts in Newtown above.
How up to date are these prices?
Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in Newtown?
Yes. Tesco Newtown Superstore and BP Rontec Newtown sell fuel 24 hours a day.