Unleaded: 177.9p a litre, 6.2p over the national average, filed Friday 30 October
Diesel: 201.9p a litre, 3.2p over the national average, filed Tuesday 20 October
Super unleaded: 197.9p a litre, filed Friday 30 October
Super diesel: 222.9p a litre, filed Tuesday 20 October
Unleaded within 5 miles
Mfg Cheshunt: 171.9p a litre, 4.2 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.64 of fuel to get there and back. Worth the trip.
Mfg Hertford: 172.9p a litre, 3.9 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.53 of fuel to get there and back. Worth the trip.
Kilsmore Way SF Connect: 172.9p a litre, 4.1 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.61 of fuel to get there and back. Worth the trip.
Sainsburys Hoddesdon: 173.9p a litre, 0.4 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about 15p of fuel to get there and back. Worth the trip.
EG Hoddesdon Pfs: 175.9p a litre, 0.6 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 23p of fuel to get there and back. Worth the trip.
Cheshunt Extra - Petrol Filling Station: 175.9p a litre, 3.5 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.39 of fuel to get there and back. Not 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.