Petrol and Diesel Prices in Isleworth
Compare petrol and diesel prices at 4 petrol stations in Isleworth, GREATER LONDON. Prices last updated 05:12 12/08/2026.
Petrol (E10)
157.9p
at OSTERLEY EXTRA - PETROL FILLING STATION
Diesel (B7)
178.9p
at OSTERLEY EXTRA - PETROL FILLING STATION
Super Unleaded (E5)
167.9p
at OSTERLEY EXTRA - PETROL FILLING STATION
Premium Diesel
199.9p
at SHELL GILLETTE CORNER
Unleaded (E10)
162.0p avg
In line with UK average (161.8p)
Diesel
181.0p avg
1.0p below UK average (182.0p)
Price History in Isleworth
See how fuel prices have changed over time with interactive charts and analysis.
Click any column header to sort. Prices shown in pence per litre.
Stations within a few miles of Isleworth — worth the short drive for cheaper fuel.
Isleworth (GREATER LONDON) currently has 4 petrol stations tracked by FuelCosts.co.uk. The average unleaded petrol price in Isleworth today is 162.0p per litre, which is in line with the UK national average of 161.8p.
The cheapest unleaded petrol in Isleworth right now is 157.9p at OSTERLEY EXTRA - PETROL FILLING STATION. The cheapest diesel is 178.9p at OSTERLEY EXTRA - PETROL FILLING STATION.
Fuel prices in Isleworth are sourced from the UK Government's CMA Fuel Finder scheme and updated every 4 minutes. We recommend comparing prices before filling up, as prices can vary significantly between stations even within the same town.