Cheapest Fuel in Blackwood/Coed Duon

Caerphilly · 15 stations within 5 miles

Cheapest Unleaded
166.7p
Asda, Centre, 0.1 mi (last reported 19 days ago)
Cheapest Diesel
192.9p
Tesco, North, 4.8 mi (last reported 9 days ago)
vs National Avg
-5.0p
Unleaded
vs National Avg
-5.5p
Diesel
Stations
15
Within 5 miles

Where in Blackwood/Coed Duon are you?

The cheapest price in town is no use if it is on the far side of it.

Central Blackwood/Coed Duon

Cheapest unleaded in central Blackwood/Coed Duon is Asda Blackwood Superstore at 166.7p (last reported 19 days ago).

That is the cheapest unleaded in the whole 5 miles, so you are already on the right side of Blackwood/Coed Duon.

See Asda Blackwood Superstore

Cheapest diesel in central Blackwood/Coed Duon is Asda Blackwood Superstore at 193.7p (last reported 19 days ago).

The cheapest in the whole 5 miles is Abertillery Superstore at 192.9p, 4.7 miles away across town (last reported 9 days ago); on a 55 litre fill that saves 44p before the drive, but the round trip would burn about £2.21 of fuel, so stay central.

See Asda Blackwood Superstore

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 Blackwood/Coed Duon

1 of 14 unleaded prices was updated in the last 48 hours. Stations here change their unleaded price every 5 days on average.

Stations here change their diesel price every 4 days on average.

Station Unleaded Diesel Distance
Asda Blackwood Superstore
2 weeks ago Centre · High Street, Blackwood, Caerphilly
166.7p 193.7p 0.1 mi
Sainsbury's Pontllanfraith
2 weeks ago South · Newbridge Rd Industrial Estate, Pontllanfraith, Blackwood
166.9p 193.9p 1.2 mi
Esso CF81
6 days ago West · Bargoed Service Station, Gwerthonor Place, Gilfach, Bargoed
166.9p 196.9p 1.4 mi
MFG Morrisons Bargoed
1 week ago West · Angel Way/Station Road, Bargoed Gateway, Bargoed
166.9p 193.9p 1.9 mi
Ascona Enterprise Service Station
1 day ago East · Bypass Road, Crumlin, Crumlin, Gwent
166.9p 196.9p 2.4 mi
MFG Mabon
2 days ago West · Mabon Road, Nelson, Mid Glamorgan
166.9p 198.9p 4.4 mi
Hengoed Ystrad Mynach Superstore
3 days ago South · Tesco Stores Ltd, New Road, Ystrad Mynach, Hengoed
167.9p 194.9p 2.4 mi
Blackwood Service Station
2 weeks ago Centre · Llewellyns Garage, 275, High Street, Blackwood
168.9p 195.9p 0.6 mi
A J Stevens & Sons
2 weeks ago Centre · Highbank Garage, Fair View, Blackwood
168.9p 197.9p 0.6 mi
Pontllanfraith Service Station NP12
2 weeks ago Centre · Texaco Service Station, Commercial Street, Pontllanfraith, Coed-Duon
168.9p 195.9p 1.0 mi
V Williams
1 week ago East · Williams Garage Ltd, Brynhoward Terrace, Oakdale, Blackwood
168.9p 197.9p 1.1 mi
Crown Cross Service Station
2 weeks ago South · Crown Cross Service Station, Crown Lane, The Bryn, Blackwood
168.9p 195.9p 1.5 mi
Abertillery Superstore
1 week ago North · Tesco Stores Ltd, Castle Street, Abertillery
168.9p 192.9p 4.8 mi
Asda Blackwood Express Petrol
5 days ago Centre · 235 High St, Blackwood, Caerphilly
171.9p 199.9p 0.4 mi
St Davids Service Station
Over a month West · St. Davids Service Station, Pengam Road, Pengam, Blackwood, NP12 3SR, Blackwood
169.9poldLast reported 45 days ago 199.9poldLast reported 41 days ago 1.1 mi

old: last reported more than a month ago.

Premium fuel and the price spread in Blackwood/Coed Duon

How far apart prices are

Unleaded across town
166.7p – 171.9p

Cheapest to dearest is 5.2p a litre. Choosing well saves £2.86 on a 55 litre fill.

Asda Blackwood Superstore 0.1 mi

Diesel across town
192.9p – 199.9p

Cheapest to dearest is 7.0p a litre. Choosing well saves £3.85 on a 55 litre fill.

Abertillery Superstore 4.8 mi

Premium grades

Cheapest Super Unleaded
178.9p

Sainsbury's Pontllanfraith, 1.2 mi (last reported 19 days ago).

Super unleaded costs 12.2p a litre more than unleaded here.

Cheapest Super Diesel
203.9p

MFG Morrisons Bargoed, 1.9 mi (last reported 9 days ago).

Super diesel costs 11.0p a litre more than diesel here.

Prices in Blackwood/Coed Duon over time

Average unleaded price in Blackwood/Coed Duon each day over the last 30 days, against the UK average

Average unleaded price in Blackwood/Coed Duon each day over the last 30 days, against the UK average. The moves over 7, 30 and 90 days are stated below.

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 Blackwood/Coed Duon is down 0.5p this week. It is down 3.4p over 30 days and up 11.4p over 90 days.

Diesel in Blackwood/Coed Duon is down 0.1p this week. It is down 1.9p over 30 days and up 19.5p over 90 days.

Worth a drive from Blackwood/Coed Duon?

Prices in the nearest towns, measured from the town centre, after the fuel the round trip itself burns at typical mpg.

No town near Blackwood/Coed Duon beats it on unleaded once you count the drive.

No town near Blackwood/Coed Duon beats it on diesel once you count the drive.

Motorway prices near Blackwood/Coed Duon

Services on the M4 near Blackwood/Coed Duon charge 12.2p a litre more for unleaded than the cheapest in town: Welcome Break Cardiff at 178.9p (last reported 27 days ago), 9.4 mi away.

Services on the M4 near Blackwood/Coed Duon charge 11.0p a litre more for diesel than the cheapest in town: Welcome Break Cardiff at 203.9p (last reported 27 days ago), 9.4 mi away.

Open 24 hours in Blackwood/Coed Duon

6 of the stations within 5 miles are open around the clock.

The cheapest 24-hour unleaded is Asda Blackwood Superstore at 166.7p (last reported 19 days ago), 0.1 mi.

The cheapest 24-hour diesel is Asda Blackwood Superstore at 193.7p (last reported 19 days ago), 0.1 mi.

Facilities in Blackwood/Coed Duon

Across the stations within 5 miles. AdBlue pumps, LPG and HVO are the hard ones to find, so those name a station.

  • AdBlue (packaged) 15 stations
  • LPG pumps 1 station

    Nearest: MFG Morrisons Bargoed, 1.9 mi

  • Car wash 6 stations
  • Toilets 4 stations
  • Air pump / screenwash 10 stations
  • Water filling 6 stations

Mapped by volunteers

  • At least 2 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 Blackwood/Coed Duon.

Hygiene ratings: Food Standards Agency. About this data.

Brands in Blackwood/Coed Duon

5 of 15 stations are supermarket forecourts.

Across the stations within 5 miles, supermarket forecourts average 1.1p less on unleaded than the branded ones, on prices reported over the last 19 days.

Across the stations within 5 miles, supermarket forecourts average 3.7p less on diesel than the branded ones, on prices reported over the last 27 days.

Sorted by average unleaded

Loyalty schemes

  • 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.
  • 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.
  • 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.
  • 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.
  • 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.

Schemes change and not every forecourt takes part, so check with the retailer before you count on one.

Compare fuel brands across the UK

Common questions about fuel in Blackwood/Coed Duon

How much is unleaded in Blackwood/Coed Duon?

The cheapest unleaded in Blackwood/Coed Duon is 166.7p a litre at Asda Blackwood Superstore (last reported 19 days ago). That is 5.0p below the UK average. Across the stations within 5 miles, unleaded runs from 166.7p to 171.9p a litre.

How much is diesel in Blackwood/Coed Duon?

The cheapest diesel in Blackwood/Coed Duon is 192.9p a litre at Abertillery Superstore (last reported 9 days ago). That is 5.5p below the UK average. Across the stations within 5 miles, diesel runs from 192.9p to 199.9p a litre.

Which station is cheapest for unleaded in Blackwood/Coed Duon?

Going by the price it last reported, 19 days ago, Asda Blackwood Superstore has the cheapest unleaded in Blackwood/Coed Duon, at 166.7p a litre. It is in central Blackwood/Coed Duon, 0.1 miles from the centre.

Is fuel cheaper in Blackwood/Coed Duon than Pontllanfraith?

Yes. Unleaded is 0.2p a litre cheaper in Blackwood/Coed Duon than in Pontllanfraith. The cheapest in Blackwood/Coed Duon is 166.7p at Asda Blackwood Superstore (last reported 19 days ago); in Pontllanfraith it is 166.9p at Sainsbury's Pontllanfraith (last reported 19 days ago). Diesel is 1.0p a litre cheaper in Blackwood/Coed Duon than in Pontllanfraith. The cheapest in Blackwood/Coed Duon is 192.9p at Abertillery Superstore (last reported 9 days ago); in Pontllanfraith it is 193.9p at Sainsbury's Pontllanfraith (last reported 19 days ago).

Are there 24-hour petrol stations in Blackwood/Coed Duon?

Yes. 6 of the stations within 5 miles are open 24 hours. The cheapest 24-hour unleaded is at Asda Blackwood Superstore, 0.1 miles from the centre, for 166.7p a litre (last reported 19 days ago). The cheapest 24-hour diesel is at Asda Blackwood Superstore, 0.1 miles from the centre, for 193.7p a litre (last reported 19 days ago).

Where can I get LPG in Blackwood/Coed Duon?

1 of the stations within 5 miles has LPG. The nearest to the centre of Blackwood/Coed Duon is MFG Morrisons Bargoed, 1.9 miles away.