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 Wednesday 21 October
Unleaded within 5 miles
Colney Hatch Extra - Petrol Filling Station: 167.9p a litre, 2.6 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about 99p of fuel to get there and back. Worth the trip.
Mfg Northumberland Park: 167.9p a litre, 3.7 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.41 of fuel to get there and back. Worth the trip.
Mfg Highams Lodge: 167.9p a litre, 3.9 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.48 of fuel to get there and back. Worth the trip.
Tgc - Barnet: 167.9p a litre, 4.1 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.56 of fuel to get there and back. Worth the trip.
Mfg Southgate: 167.9p a litre, 4.2 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.60 of fuel to get there and back. Worth the trip.
Asda Walthamstow Express Petrol: 167.9p a litre, 4.2 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.60 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.