Texaco St. Mellons Service Station, Newport Road, Old St. Mellons, Cardiff
St. Mellons Service Station, Newport Road, Old St. Mellons, CF3 5UG Cardiff — Wales
Texaco 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.
Unleaded (E10)
Diesel
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Texaco: Unleaded (E10): £ 1.539, Diesel: £ 1.669.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 14/07/2026 | £ 1.599 | £ 1.499 |
| 15/07/2026 | £ 1.629 | £ 1.499 |
| 16/07/2026 | £ 1.629 | £ 1.519 |
| 18/07/2026 | £ 1.629 | £ 1.519 |
| 19/07/2026 | £ 1.629 | £ 1.519 |
| 20/07/2026 | £ 1.629 | £ 1.519 |
| 21/07/2026 | £ 1.669 | £ 1.539 |
Price analysis
- Texaco is currently 3.0p (1.8%) cheaper than the average in Wales.
- Cheaper alternative: Asda (2.0 km away) is 1.0p cheaper.
- Texaco is located in Cardiff, Wales.
Is the Texaco petrol station cheap or expensive?
Texaco is currently slightly above the average for stations in Wales. Diesel currently costs £ 1.699 here — cheaper than 36% of the 492 stations compared in Wales.
Price statistics
- Texaco is currently cheaper than 36% of stations in Wales.
- Statistically, the cheapest day to fill up here is Sunday.
- The price has changed 4 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.896 |
| May 2026 | £ 1.879 |
| June 2026 | £ 1.738 |
| July 2026 | £ 1.624 |
Frequently asked questions about Texaco
When is fuel cheapest at Texaco?
Statistically, the cheapest day to fill up at Texaco is Sunday.
Is Texaco cheaper than average in Wales?
No, at £ 1.699, Texaco is currently above average in Wales (cheaper than only 36% of the 492 stations compared).
How often does the fuel price change at Texaco?
Over the last 30 days, the Diesel price at Texaco has changed 4 times.