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Cheapest petrol and diesel in Casnewydd today

Sunday, 15 November 2026 · updated 15 Nov, 13:35 · 5 filling stations in Casnewydd

The cheapest petrol in Casnewydd today is 160.9p a litre at Newport Extra, and the cheapest diesel is 190.9p at Newport Extra.

Cheapest petrol
160.9p
Newport Extra
Casnewydd average 167.3p
Cheapest diesel
190.9p
Newport Extra
Casnewydd average 195.9p

See them on the map

Unleaded petrol (E10) prices in Casnewydd

5 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £6.00.

  1. 1Newport ExtraTesco · Unit 6 Harlech Retail Park, NP20 3BA · updated 13 Nov, 16:30160.9p
  2. 2Hillcroft StoresGulf · Hillcroft Garage, NP18 2JN · updated 10 Nov, 08:41164.9p
  3. 3Newport Chepstow Rd Esso ExpressEsso · Chepstow Rd, NP19 9EZ · updated 12 Nov, 15:12167.9p
  4. 4Esso Sinclair GaragesEsso Sinclair Garages · Sinclair Garages, NP19 0HE · updated 11 Nov, 14:07169.9p
  5. 5Br PonthirSpar · Spar Stores, NP18 3NY · updated 4 Nov, 11:38172.9p

Diesel (B7) prices in Casnewydd

4 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £4.00.

  1. 1Newport ExtraTesco · Unit 6 Harlech Retail Park, NP20 3BA · updated 13 Nov, 16:36190.9p
  2. 2Hillcroft StoresGulf · Hillcroft Garage, NP18 2JN · updated 10 Nov, 08:41196.9p
  3. 3Newport Chepstow Rd Esso ExpressEsso · Chepstow Rd, NP19 9EZ · updated 13 Nov, 15:12196.9p
  4. 4Esso Sinclair GaragesEsso Sinclair Garages · Sinclair Garages, NP19 0HE · updated 9 Nov, 13:39198.9p

Super unleaded (E5) prices in Casnewydd

3 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £12.00.

  1. 1Newport ExtraTesco · Unit 6 Harlech Retail Park, NP20 3BA · updated 13 Nov, 16:36170.9p
  2. 2Newport Chepstow Rd Esso ExpressEsso · Chepstow Rd, NP19 9EZ · updated 12 Nov, 15:12182.9p
  3. 3Esso Sinclair GaragesEsso Sinclair Garages · Sinclair Garages, NP19 0HE · updated 13 Nov, 06:39194.9p

Premium diesel prices in Casnewydd

1 station with a current price, cheapest first.

  1. 1Newport Chepstow Rd Esso ExpressEsso · Chepstow Rd, NP19 9EZ · updated 13 Nov, 15:12210.9p

Questions about fuel in Casnewydd

Where is the cheapest petrol in Casnewydd today?
Newport Extra, Unit 6 Harlech Retail Park, NP20 3BA at 160.9p a litre for unleaded (E10), last updated 13 Nov, 16:30.
Where is the cheapest diesel in Casnewydd today?
Newport Extra, Unit 6 Harlech Retail Park, NP20 3BA at 190.9p a litre, last updated 13 Nov, 16:36.
How much is fuel in Casnewydd?
Unleaded petrol averages 167.3p a litre and diesel averages 195.9p across Casnewydd's filling stations today.
How many petrol stations are there in Casnewydd?
FillZap has live prices for 5 filling stations in and around Casnewydd.
Where do these prices come from?
From the UK government's Fuel Finder scheme, which forecourts must report their prices to. They update through the day, but can change before you get there, so check the pump.

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