Tesco Tesco Stores Ltd, Crickhowell Road, St. Mellons, Cardiff

Tesco Stores Ltd, Crickhowell Road, St. Mellons, CF3 0EF Cardiff — Wales

Note: Price data is updated hourly and may be several hours out of date.

Unleaded (E10)

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

Diesel

£ 1.989
Last price change: 14/10/2026, 16:10
Fill-up costUnleaded (E10)£69.56Diesel£79.56

Tesco is a petrol station in Cardiff, 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: £ 1.989.

Price history
DateDieselUnleaded (E10)
17/10/2026£ 1.999£ 1.749
18/10/2026£ 1.999£ 1.749
20/10/2026£ 1.999£ 1.749
21/10/2026£ 1.999£ 1.749
22/10/2026£ 1.989£ 1.739
23/10/2026£ 1.989£ 1.739
24/10/2026£ 1.989£ 1.739

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

Nearby petrol stations

Texaco
St. Mellons Service Station, Newport Road, Old St. Mellons, CF3 5UG Cardiff
700 mDiesel: £ 1.999Unleaded (E10): £ 1.759
Asda Pentwyn Superstore
8 Dering Road, Pontprennau, CF23 8NL Cardiff
2.2 kmDiesel: £ 1.979Unleaded (E10): £ 1.739
Texaco
Pentwyn Service Station, Pentwyn Road, Pentwyn, CF23 7XH Cardiff
2.5 kmDiesel: £ 2.039Unleaded (E10): £ 1.769
Welcome Break
Motorway Services, CF23 8RA Cardiff Gate
2.5 kmDiesel: £ 2.039Unleaded (E10): £ 1.789
Esso
Newport Road, CF3 2UR Castleton / Cardiff
2.7 kmDiesel: £ 1.999Unleaded (E10): £ 1.739
Loading map… — Tesco, Tesco Stores Ltd, Crickhowell Road, St. Mellons, CF3 0EF Cardiff. 5 nearby petrol stations.

Price analysis

  • Tesco is currently at the regional average in Wales.
  • Cheaper alternative: Asda Pentwyn Superstore (2.2 km away) is 1.0p cheaper.
  • Tesco is located in Cardiff, Wales.

Is the Tesco petrol station cheap or expensive?

Tesco is currently slightly above the average for stations in Wales. Diesel currently costs £ 1.989 here — cheaper than 46% of the 494 stations compared in Wales.

Price statistics

30 days
Low£ 1.959
High£ 1.999
Average£ 1.978
90 days
Low£ 1.729
High£ 1.999
Average£ 1.867
1 year
Low£ 1.589
High£ 1.999
Average£ 1.806
  • Tesco is currently cheaper than 46% of stations in Wales.
  • Statistically, the cheapest day to fill up here is Monday.
  • The price has changed 5 times in the last 30 days.
Monthly average prices
MonthAvg. price
April 2026£ 1.868
May 2026£ 1.847
June 2026£ 1.702
July 2026£ 1.663
August 2026£ 1.798
September 2026£ 1.908
October 2026£ 1.995

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?

No, at £ 1.989, Tesco is currently above average in Wales (cheaper than only 46% 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 5 times.