Esso Sinclair garages
Sinclair Garages, Corporation Road, Casnewydd, NP19 0HE, NP19 0HE Casnewydd — Wales
Esso Sinclair garages 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.
Unleaded (E10)
Diesel
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Esso Sinclair garages: Unleaded (E10): £ 1.689, Diesel: £ 1.899.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 29/08/2026 | £ 1.899 | £ 1.669 |
| 30/08/2026 | £ 1.879 | £ 1.669 |
| 31/08/2026 | £ 1.879 | £ 1.669 |
| 02/09/2026 | £ 1.879 | £ 1.669 |
| 03/09/2026 | £ 1.879 | £ 1.669 |
| 04/09/2026 | £ 1.879 | £ 1.689 |
| 05/09/2026 | £ 1.899 | £ 1.689 |
Prices are based on data reported by the station and may differ from the price at the pump.
Price analysis
- Esso Sinclair garages is currently 4.0p (2.2%) above the average in Wales.
- Cheaper alternative: Asda (1.3 km away) is 7.2p cheaper.
- Esso Sinclair garages is located in Casnewydd, Wales.
Is the Esso Sinclair garages petrol station cheap or expensive?
Esso Sinclair garages is currently among the more expensive stations in Wales. Diesel currently costs £ 1.899 here — cheaper than 8% of the 374 stations compared in Wales. Compared with other Esso stations, Esso Sinclair garages is cheaper than 9% of 1370 stations.
Price statistics
- Esso Sinclair garages is currently cheaper than 8% of stations in Wales.
- Esso Sinclair garages is cheaper than 9% of Esso stations.
- Statistically, the cheapest day to fill up here is Sunday.
- The price has changed 5 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.915 |
| May 2026 | £ 1.898 |
| June 2026 | £ 1.805 |
| July 2026 | £ 1.734 |
| August 2026 | £ 1.873 |
| September 2026 | £ 1.886 |
Data since April 2026
Frequently asked questions about Esso Sinclair garages
When is fuel cheapest at Esso Sinclair garages?
Statistically, the cheapest day to fill up at Esso Sinclair garages is Sunday.
Is Esso Sinclair garages cheaper than average in Wales?
No, at £ 1.899, Esso Sinclair garages is currently above average in Wales (cheaper than only 8% of the 374 stations compared).
How often does the fuel price change at Esso Sinclair garages?
Over the last 30 days, the Diesel price at Esso Sinclair garages has changed 5 times.