Sainsburys Gratton Way, Roundswell Buisness Park, Barnstaple
Gratton Way, Roundswell Buisness Park, EX31 3NH Barnstaple — South West
Sainsburys is a petrol station in Barnstaple, South West. 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. Sainsburys: Unleaded (E10): £ 1.589, Diesel: £ 1.789.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 29/08/2026 | £ 1.769 | £ 1.579 |
| 30/08/2026 | £ 1.769 | £ 1.579 |
| 01/09/2026 | £ 1.769 | £ 1.579 |
| 02/09/2026 | £ 1.769 | £ 1.579 |
| 03/09/2026 | £ 1.769 | £ 1.579 |
| 04/09/2026 | £ 1.779 | £ 1.579 |
| 05/09/2026 | £ 1.789 | £ 1.589 |
Prices are based on data reported by the station and may differ from the price at the pump.
Price analysis
- Sainsburys is currently 8.0p (4.3%) cheaper than the average in South West.
- Price change over the last 24 hours: Diesel +1.0p, Unleaded +1.0p.
- Sainsburys is located in Barnstaple, South West.
Is the Sainsburys petrol station cheap or expensive?
Sainsburys is currently among the cheapest 25% of stations in South West. Diesel currently costs £ 1.789 here — cheaper than 95% of the 634 stations compared in South West.
Price statistics
- Sainsburys is currently cheaper than 95% of stations in South West.
- 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 | £ 1.868 |
| May 2026 | £ 1.854 |
| June 2026 | £ 1.720 |
| July 2026 | £ 1.659 |
| August 2026 | £ 1.773 |
| September 2026 | £ 1.776 |
Data since April 2026
Frequently asked questions about Sainsburys
When is fuel cheapest at Sainsburys?
Statistically, the cheapest day to fill up at Sainsburys is Sunday.
Is Sainsburys cheaper than average in South West?
Yes, at £ 1.789, Sainsburys is currently cheaper than average in South West (cheaper than 95% of the 634 stations compared).
How often does the fuel price change at Sainsburys?
Over the last 30 days, the Diesel price at Sainsburys has changed 5 times.