Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.539
Last price change: 19/07/2026, 00:10
Diesel
£ 1.679
Last price change: 18/07/2026, 00:10
1.0 p below regional avg
Fill-up costUnleaded (E10)£61.56Diesel£67.16
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. BP: Unleaded (E10): £ 1.539, Diesel: £ 1.679.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 12/07/2026 | £ 1.659 | £ 1.519 |
| 14/07/2026 | £ 1.659 | £ 1.519 |
| 15/07/2026 | £ 1.659 | £ 1.519 |
| 16/07/2026 | £ 1.669 | £ 1.539 |
| 17/07/2026 | £ 1.679 | £ 1.539 |
| 18/07/2026 | £ 1.679 | £ 1.539 |
| 19/07/2026 | £ 1.679 | £ 1.539 |
Price analysis
- BP is currently 1.0p (0.6%) cheaper than the average in South West.
Is the BP petrol station cheap or expensive?
BP is currently slightly above the average for stations in South West. Diesel currently costs £ 1.699 here — cheaper than 25% of the 728 stations compared in South West. Compared with other BP stations, BP is cheaper than 38% of 1153 stations.
Price statistics
30 days
Low£ 1.659
High£ 1.719
Average£ 1.675
90 days
Low£ 1.659
High£ 1.899
Average£ 1.760
1 year
Low£ 1.659
High£ 1.959
Average£ 1.799
- BP is currently cheaper than 25% of stations in South West.
- BP is cheaper than 38% of BP stations.
- Statistically, the cheapest day to fill up here is Wednesday.
- The price has changed 6 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.937 |
| May 2026 | £ 1.865 |
| June 2026 | £ 1.745 |
| July 2026 | £ 1.665 |
Frequently asked questions about BP
When is fuel cheapest at BP?
Statistically, the cheapest day to fill up at BP is Wednesday.
Is BP cheaper than average in South West?
No, at £ 1.699, BP is currently above average in South West (cheaper than only 25% of the 728 stations compared).
How often does the fuel price change at BP?
Over the last 30 days, the Diesel price at BP has changed 6 times.
Loading map… — BP, MFG Shepton Mallet, Wessex Filling Station, A37 Shepton Mallet, BA4 4LY . 5 nearby petrol stations.