Unleaded: 173.9p a litre, 2.2p over the national average, filed Wednesday 28 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Friday 23 October
Super unleaded: 188.9p a litre, filed Wednesday 28 October
Super diesel: 213.9p a litre, filed Friday 23 October
Unleaded within 5 miles
Asda Hayes Superstore: 169.7p a litre, 2.8 miles away. 4.2p a litre cheaper: saves £2.31 a tank, and costs about £1.08 of fuel to get there and back. Worth the trip.
Asda Northolt Petrol Filling Station: 169.7p a litre, 4.6 miles away. 4.2p a litre cheaper: saves £2.31 a tank, and costs about £1.77 of fuel to get there and back. Worth the trip.
Mfg Stanwell: 169.9p a litre, 4.5 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.73 of fuel to get there and back. Worth the trip.
Asda South Ruislip Superstore: 170.7p a litre, 4.2 miles away. 3.2p a litre cheaper: saves £1.76 a tank, and costs about £1.62 of fuel to get there and back. Worth the trip.
Sainsburys Hayes: 170.9p a litre, 3.2 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.24 of fuel to get there and back. Worth the trip.
Bulls Bridge Extra - Petrol Filling Station: 170.9p a litre, 3.6 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.39 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.