Tesco Unit 6 Harlech Retail Park, Cardiff Road, Casnewydd

Unit 6 Harlech Retail Park, Cardiff Road, NP20 3BA Casnewydd — Wales

Note: Price data is updated hourly and may be several hours out of date.

Unleaded (E10)

£ 1.739
Last price change: 14/10/2026, 15:41
1.0 p above regional avg

Diesel

£ 1.969
Last price change: 02/10/2026, 16:40
2.0 p below regional avg
Fill-up costUnleaded (E10)£69.56Diesel£78.76

Tesco is a petrol station in Casnewydd, Wales. Find current diesel and unleaded prices, the full price history, opening hours and accepted payment methods — data source: UK Fuel Finder.

Price history

Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Tesco: Unleaded (E10): £ 1.739, Diesel: £ 1.969.

Price history
DateDieselUnleaded (E10)
16/10/2026£ 1.969£ 1.749
17/10/2026£ 1.969£ 1.749
19/10/2026£ 1.969£ 1.749
20/10/2026£ 1.969£ 1.749
21/10/2026£ 1.969£ 1.749
22/10/2026£ 1.969£ 1.739
23/10/2026£ 1.969£ 1.739

Prices are based on data reported by the station and may differ from the price at the pump.

Nearby petrol stations

Esso
Stow Hill, NP20 4GA Newport
1.3 kmDiesel: £ 2.019Unleaded (E10): £ 1.779
Asda Newport Pillgwenlly Superstore
Lower Dock Street, NP20 2BH Newport
1.8 kmDiesel: £ 1.967Unleaded (E10): £ 1.737
Asda Newport Superstore
Pencarn Way - Coedkernew, NP10 8XL Newport
2.0 kmDiesel: £ 1.967Unleaded (E10): £ 1.737
Texaco
Highcross Road, NP10 9AE Rogerstone
2.6 kmDiesel: £ 2.019Unleaded (E10): £ 1.779
Esso
17-25 Chepstow Road, NP19 8BW Newport
2.6 kmDiesel: £ 2.019Unleaded (E10): £ 1.759
Loading map… — Tesco, Unit 6 Harlech Retail Park, Cardiff Road, NP20 3BA Casnewydd. 5 nearby petrol stations.

Price analysis

  • Tesco is currently 2.0p (1.0%) cheaper than the average in Wales.
  • Cheaper alternative: Asda Newport Pillgwenlly Superstore (1.8 km away) is 0.2p cheaper.
  • Tesco is located in Casnewydd, Wales.

Is the Tesco petrol station cheap or expensive?

Tesco is currently cheaper than the average station in Wales. Diesel currently costs £ 1.969 here — cheaper than 68% of the 494 stations compared in Wales.

Price statistics

30 days
Low£ 1.919
High£ 1.969
Average£ 1.952
90 days
Low£ 1.689
High£ 1.969
Average£ 1.835
1 year
Low£ 1.579
High£ 1.969
Average£ 1.795
  • Tesco is currently cheaper than 68% of stations in Wales.
  • Statistically, the cheapest day to fill up here is Monday.
  • The price has changed 4 times in the last 30 days.
Monthly average prices
MonthAvg. price
April 2026£ 1.874
May 2026£ 1.847
June 2026£ 1.717
July 2026£ 1.634
August 2026£ 1.772
September 2026£ 1.880
October 2026£ 1.967

Data since April 2026

Frequently asked questions about Tesco

When is fuel cheapest at Tesco?

Statistically, the cheapest day to fill up at Tesco is Monday.

Is Tesco cheaper than average in Wales?

Yes, at £ 1.969, Tesco is currently cheaper than average in Wales (cheaper than 68% of the 494 stations compared).

How often does the fuel price change at Tesco?

Over the last 30 days, the Diesel price at Tesco has changed 4 times.