Unleaded: 171.9p a litre, 0.2p over the national average, filed Friday 30 October
Diesel: 201.9p a litre, 3.2p over the national average, filed Friday 23 October
Unleaded within 5 miles
Costco Wholesale Sunbury: 162.9p a litre, 3.0 miles away. 9.0p a litre cheaper: saves £4.95 a tank, and costs about £1.11 of fuel to get there and back. Worth the trip.
Viaduct Service Station: 166.9p a litre, 4.3 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.63 of fuel to get there and back. Worth the trip.
Mfg Studley Grange: 167.9p a litre, 4.7 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.79 of fuel to get there and back. Worth the trip.
Sainsburys Staines: 167.9p a litre, 4.8 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.83 of fuel to get there and back. Worth the trip.
Tgc - Hanwell: 167.9p a litre, 4.9 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.87 of fuel to get there and back. Worth the trip.
Asda Hayes Superstore: 169.7p a litre, 2.4 miles away. 2.2p a litre cheaper: saves £1.21 a tank, and costs about 92p of fuel to get there and back. Worth the trip.
On a 55-litre tank at 40mpg. The distance is straight-line rather than by road, so a real trip is longer than the one costed here.