Cheapest Fuel in Newport/Casnewydd
Newport · 22 stations within 5 miles
Where in Newport/Casnewydd are you?
The cheapest price in town is no use if it is on the far side of it.
Central Newport/Casnewydd
Cheapest unleaded in central Newport/Casnewydd is Asda Newport Pillgwenlly Superstore at 171.7p (last reported 3 days ago).
The cheapest in the whole 5 miles is Commercial Street Service Station at 167.8p, 4.7 miles away across town; on a 55 litre fill that is 4p still in your pocket after driving there and back, so it is worth the trip.
Cheapest diesel in central Newport/Casnewydd is Sainsbury's Newport at 197.9p (last reported 19 days ago).
The cheapest in the whole 5 miles is Avondale Service Station at 195.7p, 4.2 miles away across town (last reported 15 days ago); on a 55 litre fill that saves £1.21 before the drive, but the round trip would burn about £1.99 of fuel, so stay central.
Prices may have moved since, so check before you travel. Those sums count the fuel for the round trip at typical mpg, nothing else. 4 miles across a city at busy times can take 20 minutes, and we have no traffic data — judge that part yourself.
Stations near Newport/Casnewydd
3 of 21 unleaded prices were updated in the last 48 hours. Stations here change their unleaded price every 3 days on average.
Stations here change their diesel price every 3 days on average.
| Station | Unleaded | Diesel | Distance |
|---|---|---|---|
| 167.8p | 197.8p | 4.5 mi | |
| 167.9p | 195.9p | 4.6 mi | |
| 168.9p | 195.9p | 4.5 mi | |
|
Avondale Service Station
2 weeks ago
North · Avondale Service Station, Avondale Road, Pontrhydyrun, Cwmbran, NP44 1TT, Cwmbran
|
169.7p | 195.7p | 4.9 mi |
| 169.9p | 197.9p | 3.9 mi | |
| 169.9p | 195.9p | 4.0 mi | |
| 170.9p | 197.9p | 4.7 mi | |
| 171.7p | 196.7poldLast reported 30 days ago | 0.7 mi | |
| 171.9p | 197.9p | 0.8 mi | |
| 171.9p | 198.9p | 4.2 mi | |
| 172.9p | 199.9p | 0.3 mi | |
| 172.9p | 196.9poldLast reported 30 days ago | 1.6 mi | |
| 172.9p | 196.9poldLast reported 30 days ago | 2.2 mi | |
| 173.7p | 196.7poldLast reported 30 days ago | 2.8 mi | |
| 173.9p | 199.9p | 0.1 mi | |
| 173.9p | 199.9p | 2.1 mi | |
| 173.9p | 199.9p | 2.2 mi | |
| 174.9p | 197.9p | 1.9 mi | |
| 174.9p | 199.9poldLast reported 36 days ago | 2.4 mi | |
| 179.9p | 199.9p | 0.6 mi | |
|
Esso Sinclair Garages NP19
4 days ago
East · Sinclair Garages, Corporation Road, Casnewydd, NP19 0HE, Casnewydd
|
179.9p | 199.9p | 1.2 mi |
| 177.9poldLast reported 39 days ago | 201.9poldLast reported 41 days ago | 0.8 mi |
old: last reported more than a month ago.
Premium fuel and the price spread in Newport/Casnewydd
How far apart prices are
Cheapest to dearest is 12.1p a litre. Choosing well saves £6.66 on a 55 litre fill.
Cheapest to dearest is 4.2p a litre. Choosing well saves £2.31 on a 55 litre fill.
Avondale Service Station 4.9 mi
Premium grades
Sainsbury's Cwmbran, 4.5 mi.
Super unleaded costs 13.1p a litre more than unleaded here.
Commercial Street Service Station, 4.5 mi (last reported 6 days ago).
Super diesel costs 8.1p a litre more than diesel here.
Prices in Newport/Casnewydd over time
Average unleaded price in Newport/Casnewydd each day over the last 30 days, against the UK average
The line is the average of the prices on record each day; the figures below compare the same stations on both dates.
Figures to 2 November 2026.
Unleaded in Newport/Casnewydd is down 1.1p this week. It is down 2.7p over 30 days and up 12.1p over 90 days.
Diesel in Newport/Casnewydd is down 0.5p this week. It is down 1.6p over 30 days and up 18.6p over 90 days.
Worth a drive from Newport/Casnewydd?
Prices in the nearest towns, measured from the town centre, after the fuel the round trip itself burns at typical mpg.
No town near Newport/Casnewydd beats it on unleaded once you count the drive.
No town near Newport/Casnewydd beats it on diesel once you count the drive.
Motorway prices near Newport/Casnewydd
Services on the M4 near Newport/Casnewydd charge 10.1p a litre more for unleaded than the cheapest in town: Rontec Magor at 177.9p (last reported 5 days ago), 6.5 mi away.
Services on the M4 near Newport/Casnewydd charge 10.2p a litre more for diesel than the cheapest in town: Rontec Magor at 205.9p (last reported 12 days ago), 6.5 mi away.
Open 24 hours in Newport/Casnewydd
11 of the stations within 5 miles are open around the clock.
The cheapest 24-hour unleaded is Avondale Service Station at 169.7p (last reported 15 days ago), 4.9 mi.
The cheapest 24-hour diesel is Avondale Service Station at 195.7p (last reported 15 days ago), 4.9 mi.
Facilities in Newport/Casnewydd
Across the stations within 5 miles. AdBlue pumps, LPG and HVO are the hard ones to find, so those name a station.
-
AdBlue (packaged) 21 stations
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LPG pumps 2 stations
Nearest: Asda Casnewydd Express Petrol, 0.1 mi
-
Car wash 10 stations
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Toilets 10 stations
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Air pump / screenwash 15 stations
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Water filling 9 stations
Mapped by volunteers
- At least 10 stations have pay at pump.
Volunteers map these, so treat each count as a floor rather than the whole picture.
Some of these details come from OpenStreetMap, © OpenStreetMap contributors, under the Open Database Licence.
Something to eat near the cheapest
At or near the three cheapest unleaded forecourts in Newport/Casnewydd.
- Commercial Street Service Station: Risca Services on site, rated 4 for food hygiene (inspected Nov 2024).
- MFG Morrisons Cwmbran: Hollywood Bowl Cwmbran, 0.1 mi away, rated 5 for food hygiene (inspected Nov 2025). Check opening hours
- Sainsbury's Cwmbran: Mr Chippy, 0.1 mi away, rated 5 for food hygiene (inspected Nov 2024). Check opening hours
Hygiene ratings: Food Standards Agency. About this data.
Brands in Newport/Casnewydd
9 of 22 stations are supermarket forecourts.
Across the stations within 5 miles, supermarket forecourts average 2.3p less on unleaded than the branded ones, on prices reported over the last 24 days.
Across the stations within 5 miles, supermarket forecourts average 1.6p less on diesel than the branded ones, on prices reported over the last 25 days.
Sorted by average unleaded
-
Morrisons 2 stations
Average unleaded 168.9p (on prices reported over the last 5 days); cheapest MFG Morrisons Cwmbran at 167.9p, 4.6 mi
Average diesel 196.9p (on prices reported over the last 21 days); cheapest MFG Morrisons Cwmbran at 195.9p (last reported 19 days ago), 4.6 mi
-
Sainsbury's 2 stations
Average unleaded 170.4p (on prices reported over the last 14 days); cheapest Sainsbury's Cwmbran at 168.9p, 4.5 mi
Average diesel 196.9p (on prices reported over the last 19 days); cheapest Sainsbury's Cwmbran at 195.9p (last reported 19 days ago), 4.5 mi
-
Texaco 3 stations
Average unleaded 170.5p (on prices reported over the last 15 days); cheapest Commercial Street Service Station at 167.8p, 4.5 mi
Average diesel 197.8p (on prices reported over the last 15 days); cheapest Avondale Service Station at 195.7p (last reported 15 days ago), 4.9 mi
-
Tesco 3 stations
Average unleaded 172.2p (on prices reported over the last 3 days); cheapest Risca Extra at 170.9p (last reported 3 days ago), 4.7 mi
Diesel at Risca Extra: 197.9p (last reported 17 days ago), 4.7 mi
-
Asda 2 stations
Average unleaded 172.7p (on prices reported over the last 17 days); cheapest Asda Newport Pillgwenlly Superstore at 171.7p (last reported 3 days ago), 0.7 mi
No current diesel price.
-
Esso 6 stations
Average unleaded 174.1p (on prices reported over the last 23 days); cheapest Asda Cwmbran Express Petrol at 169.9p (last reported 13 days ago), 4.0 mi
Average diesel 199.1p (on prices reported over the last 18 days); cheapest Asda Cwmbran Express Petrol at 195.9p (last reported 13 days ago), 4.0 mi
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Gulf 1 station
Unleaded at Hillcroft Stores: 171.9p (last reported 4 days ago), 4.2 mi
Diesel at Hillcroft Stores: 198.9p (last reported 25 days ago), 4.2 mi
-
BP 1 station
Unleaded at Malpas Sf Connect: 174.9p (last reported 12 days ago), 1.9 mi
Diesel at Malpas Sf Connect: 197.9p, 1.9 mi
Loyalty schemes
- Morrisons More members collect points on fuel by scanning their More Card or the Morrisons More app when they pay.
- Sainsbury's petrol stations give Nectar points on fuel when you scan a Nectar card or the Nectar app, in the kiosk or at the pump.
- Texaco Star Rewards members collect points at participating forecourts by handing over their card at the till, or tapping the key fob or app card on the reader.
- Tesco Clubcard holders collect points on fuel by scanning their card or the Tesco app when they pay, at Tesco petrol stations and at Esso sites with a Tesco Express.
- Asda Rewards members get fuel coupons in the app from time to time. Scan the Rewards barcode, then the coupon, at the pump or kiosk of a participating forecourt.
- Participating Esso forecourts give Nectar points on fuel when you scan a Nectar card or pay in the Esso App; Esso sites with a Tesco Express shop take Tesco Clubcard instead.
- BPme Rewards members collect points on fuel at participating BP forecourts by scanning the card in the BPme app at the till, or by paying for fuel in the app.
Schemes change and not every forecourt takes part, so check with the retailer before you count on one.
Common questions about fuel in Newport/Casnewydd
How much is unleaded in Newport/Casnewydd?
The cheapest unleaded in Newport/Casnewydd is 167.8p a litre at Commercial Street Service Station. That is 3.9p below the UK average. Across the stations within 5 miles, unleaded runs from 167.8p to 179.9p a litre.
How much is diesel in Newport/Casnewydd?
The cheapest diesel in Newport/Casnewydd is 195.7p a litre at Avondale Service Station (last reported 15 days ago). That is 2.7p below the UK average. Across the stations within 5 miles, diesel runs from 195.7p to 199.9p a litre.
Which station is cheapest for unleaded in Newport/Casnewydd?
Right now Commercial Street Service Station has the cheapest unleaded in Newport/Casnewydd, at 167.8p a litre. It is in west Newport/Casnewydd, 4.5 miles from the centre.
Are there 24-hour petrol stations in Newport/Casnewydd?
Yes. 11 of the stations within 5 miles are open 24 hours. The cheapest 24-hour unleaded is at Avondale Service Station, 4.9 miles from the centre, for 169.7p a litre (last reported 15 days ago). The cheapest 24-hour diesel is at Avondale Service Station, 4.9 miles from the centre, for 195.7p a litre (last reported 15 days ago).
Where can I get LPG in Newport/Casnewydd?
2 of the stations within 5 miles have LPG. The nearest to the centre of Newport/Casnewydd is Asda Casnewydd Express Petrol, 0.1 miles away.
Are prices in Newport/Casnewydd going up or down?
Unleaded in Newport/Casnewydd is down 1.1p this week and down 2.7p over 30 days. Diesel in Newport/Casnewydd is down 0.5p this week and down 1.6p over 30 days. Figures to 2 November 2026.