Unleaded: 175.9p a litre, 4.2p over the national average, filed Monday 26 October
Diesel: 205.9p a litre, 7.2p over the national average, filed Monday 26 October
Super unleaded: 197.9p a litre, filed Monday 26 October
Super diesel: 227.9p a litre, filed Monday 26 October
Unleaded within 5 miles
Southern Co-op Romsey Winchester Hill: 169.9p a litre, 0.5 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about 19p of fuel to get there and back. Worth the trip.
Asda Eastleigh Supercentre: 171.9p a litre, 4.6 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.79 of fuel to get there and back. Worth the trip.
Baddesley: 173.9p a litre, 2.2 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 86p of fuel to get there and back. Worth the trip.
Sainsburys Lordshill: 173.9p a litre, 3.8 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.50 of fuel to get there and back. Not worth the trip.
Mfg Morrisons Totton: 173.9p a litre, 4.8 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.89 of fuel to get there and back. Not worth the trip.
Southampton Superstore - Petrol Filling Station: 174.9p a litre, 4.9 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about £1.94 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.