Unleaded: 171.9p a litre, 0.2p over the national average, filed Monday 26 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Monday 26 October
Unleaded within 5 miles
Mfg Biggleswade: 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.
Letchworth service station: 169.9p a litre, 2.6 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.00 of fuel to get there and back. Worth the trip.
Sainsburys Letchworth: 169.9p a litre, 2.8 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.08 of fuel to get there and back. Worth the trip.
Mfg Jackmans: 169.9p a litre, 3.1 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.19 of fuel to get there and back. Not worth the trip.
Ascona Henlow Service Station: 170.7p a litre, 3.0 miles away. 1.2p a litre cheaper: saves 66p a tank, and costs about £1.16 of fuel to get there and back. Not worth the trip.
Baldock Extra - Petrol Filling Station: 170.9p a litre, 3.1 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.20 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.