Unleaded: 177.9p a litre, 6.2p over the national average, filed Friday 30 October
Diesel: 202.9p a litre, 4.2p over the national average, filed Friday 30 October
Unleaded within 5 miles
Costco Wholesale Southampton: 165.9p a litre, 3.1 miles away. 12.0p a litre cheaper: saves £6.60 a tank, and costs about £1.16 of fuel to get there and back. Worth the trip.
Manor: 169.9p a litre, 1.3 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about 50p of fuel to get there and back. Worth the trip.
Mfg Northam: 169.9p a litre, 1.9 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about 73p of fuel to get there and back. Worth the trip.
Eastleigh Service Station: 169.9p a litre, 2.1 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about 81p of fuel to get there and back. Worth the trip.
Queensway Service Station: 169.9p a litre, 2.7 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about £1.04 of fuel to get there and back. Worth the trip.
Horton Heath Service Station: 169.9p a litre, 3.8 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about £1.46 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.