Unleaded: 171.9p a litre, 0.2p over the national average, filed Wednesday 28 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Monday 19 October
Super unleaded: 183.9p a litre, filed Wednesday 28 October
Unleaded within 5 miles
Mfg Fleming Way: 167.9p a litre, 2.1 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about 80p of fuel to get there and back. Worth the trip.
Mfg Marlborough Road: 167.9p a litre, 2.4 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about 91p of fuel to get there and back. Worth the trip.
Asda Swindon Haydon Supercentre: 169.7p a litre, 3.7 miles away. 2.2p a litre cheaper: saves £1.21 a tank, and costs about £1.42 of fuel to get there and back. Not worth the trip.
Bridge End Service 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.
Queens Drive Service Station: 169.9p a litre, 1.9 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 73p of fuel to get there and back. Worth the trip.
Mfg Penhill: 169.9p a litre, 2.1 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 81p 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.