Unleaded: 171.9p a litre, 0.2p over the national average, filed Wednesday 21 October
Diesel: 197.9p a litre, 0.8p under the national average, filed Sunday 18 October
Unleaded within 5 miles
Shell Cressex: 169.9p a litre, 1.2 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 46p of fuel to get there and back. Worth the trip.
Pedestal Filling Station: 169.9p a litre, 1.3 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 50p of fuel to get there and back. Worth the trip.
Pgg Turnpike: 169.9p a litre, 1.4 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 54p of fuel to get there and back. Worth the trip.
High Wycombe South Esso Express: 169.9p a litre, 1.6 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 61p of fuel to get there and back. Worth the trip.
Mfg High Wycombe: 169.9p a litre, 2.3 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 88p of fuel to get there and back. Worth the trip.
Mfg Walters Ash: 169.9p a litre, 2.7 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.04 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.