Local price scan
Cheapest petrol and diesel prices in Swanley
2 tracked forecourts in Swanley, last updated 7 October 2026. Prices are pence per litre.
Unleaded petrol (E10)
172.9p
cheapest · 174.4p average across 2 stations
Diesel (B7)
198.9p
cheapest · 201.4p average across 2 stations
Super unleaded (E5)
199.9p
cheapest · 199.9p average across 1 station
Swanley price history
Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.
Swanley stations ranked by price
| ASDA SWANLEY EXPRESS PETROLASDA SWANLEY EXPRESS PETROL · BR8 8AF | 172.9p | 198.9p | — |
|---|---|---|---|
| W.J.King SwanleyHarvest Energy · BR8 7QD | 175.9p | 203.9p | 199.9p |
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Where these stations are
What drivers in Swanley should know
The gap between the cheapest and most expensive forecourt in Swanley is currently 3.0p per litre. On a typical 55-litre fill that is about £1.65 — worth a short detour if a cheaper site is already on your route.
At 174.4p the average unleaded petrol (e10) price in Swanley is below the UK-wide average of 174.7p that PumpScan is tracking, a difference of 0.3p per litre.
Brands represented locally include ASDA SWANLEY EXPRESS PETROL, Harvest Energy. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Swanley tend to move within a day or two of a change in the wholesale oil price. Filling up mid-week and avoiding a near-empty tank on a motorway trip are the two simplest ways to keep costs down.
Compare Swanley against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.
All filling stations in Swanley
- ASDA SWANLEY EXPRESS PETROL73-75 HIGH STREET, SWANLEY
- W.J.King SwanleyW J KING (GARAGES) LTD, LONDON ROAD, SWANLEY, BR8 7QD, SWANLEY
Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/swanley