Unleaded: 180.9p a litre, 9.2p over the national average, filed Sunday 25 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Monday 26 October
Unleaded within 5 miles
Costco Wholesale Stevenage: 166.9p a litre, 4.4 miles away. 14.0p a litre cheaper: saves £7.70 a tank, and costs about £1.66 of fuel to get there and back. Worth the trip.
Letchworth service station: 169.9p a litre, 2.7 miles away. 11.0p a litre cheaper: saves £6.05 a tank, and costs about £1.04 of fuel to get there and back. Worth the trip.
Sainsburys Coreys Mill: 169.9p a litre, 3.5 miles away. 11.0p a litre cheaper: saves £6.05 a tank, and costs about £1.35 of fuel to get there and back. Worth the trip.
Mfg Jackmans: 169.9p a litre, 3.5 miles away. 11.0p a litre cheaper: saves £6.05 a tank, and costs about £1.35 of fuel to get there and back. Worth the trip.
Sainsburys Letchworth: 169.9p a litre, 3.9 miles away. 11.0p a litre cheaper: saves £6.05 a tank, and costs about £1.50 of fuel to get there and back. Worth the trip.
Ascona Henlow Service Station: 170.7p a litre, 3.7 miles away. 10.2p a litre cheaper: saves £5.61 a tank, and costs about £1.43 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.