Unleaded: 172.9p a litre, 1.2p over the national average, filed Monday 19 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Saturday 24 October
Unleaded within 5 miles
Mfg Wood Street: 167.9p a litre, 2.4 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about 91p of fuel to get there and back. Worth the trip.
Odeon SF Connect: 167.9p a litre, 3.4 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.29 of fuel to get there and back. Worth the trip.
Mfg New Barnet: 167.9p a litre, 4.1 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.56 of fuel to get there and back. Worth the trip.
Mfg Potters Bar: 167.9p a litre, 4.3 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.64 of fuel to get there and back. Worth the trip.
Potters Bar Superstore - Petrol Filling Station: 167.9p a litre, 4.3 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.64 of fuel to get there and back. Worth the trip.
Barnet Esso Express: 167.9p a litre, 4.3 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.64 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.