Harvest Energy W J King (garages) Ltd, London Road, Swanley, Br8, Swanley
W J King (garages) Ltd, London Road, Swanley, BR8 7QD, BR8 7QD Swanley — South East
Harvest Energy is a petrol station in Swanley, South East. Find current diesel and unleaded prices, the full price history, opening hours and accepted payment methods — data source: UK Fuel Finder.
The prices for this petrol station have not been updated for some time.
Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.649
Last price change: 26/08/2026, 11:41
1.0 p below regional avg
Diesel
£ 1.899
Last price change: 26/08/2026, 11:40
2.0 p above regional avg
Fill-up costUnleaded (E10)£65.96Diesel£75.96
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Harvest Energy: Unleaded (E10): £ 1.649, Diesel: £ 1.899.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 29/08/2026 | £ 1.899 | £ 1.649 |
| 30/08/2026 | £ 1.899 | £ 1.649 |
| 01/09/2026 | £ 1.899 | £ 1.649 |
| 02/09/2026 | £ 1.899 | £ 1.649 |
| 03/09/2026 | £ 1.899 | £ 1.649 |
| 04/09/2026 | £ 1.899 | £ 1.649 |
| 05/09/2026 | £ 1.899 | £ 1.649 |
Prices are based on data reported by the station and may differ from the price at the pump.
Price analysis
- Harvest Energy is currently 2.0p (1.1%) above the average in South East.
- Cheaper alternative: Tesco (2.7 km away) is 6.0p cheaper.
- Harvest Energy is located in Swanley, South East.
Price statistics
30 days
Low£ 1.849
High£ 1.899
Average£ 1.872
90 days
Low£ 1.649
High£ 1.899
Average£ 1.787
1 year
Low£ 1.649
High£ 1.929
Average£ 1.826
- Statistically, the cheapest day to fill up here is Sunday.
- The price has changed 1 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.897 |
| May 2026 | £ 1.888 |
| June 2026 | £ 1.761 |
| July 2026 | £ 1.730 |
| August 2026 | £ 1.859 |
| September 2026 | £ 1.899 |
Data since April 2026
Frequently asked questions about Harvest Energy
When is fuel cheapest at Harvest Energy?
Statistically, the cheapest day to fill up at Harvest Energy is Sunday.
How often does the fuel price change at Harvest Energy?
Over the last 30 days, the Diesel price at Harvest Energy has changed 1 times.
Loading map… — Harvest Energy, W J King (garages) Ltd, London Road, Swanley, BR8 7QD, BR8 7QD Swanley. 5 nearby petrol stations.