Unleaded: 176.9p a litre, 5.2p over the national average, filed Monday 26 October
Diesel: 202.9p a litre, 4.2p over the national average, filed Monday 26 October
Super unleaded: 196.9p a litre, filed Monday 26 October
Super diesel: 223.9p a litre, filed Monday 26 October
Unleaded within 5 miles
EG Trowbridge Pfs: 169.9p a litre, 4.7 miles away. 7.0p a litre cheaper: saves £3.85 a tank, and costs about £1.81 of fuel to get there and back. Worth the trip.
Mfg North Bradley: 171.9p a litre, 4.2 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.
Mfg Yarnbrook: 171.9p a litre, 4.4 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.71 of fuel to get there and back. Worth the trip.
Sainsburys Frome: 173.9p a litre, 4.2 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.66 of fuel to get there and back. Not worth the trip.
Asda Frome Superstore: 174.9p a litre, 3.1 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.23 of fuel to get there and back. Not worth the trip.
Mfg Commerce Park: 175.9p a litre, 1.8 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 71p 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.