Unleaded: 171.9p a litre, 0.2p over the national average, filed Wednesday 28 October
Super unleaded: 190.9p a litre, filed Wednesday 28 October
Unleaded within 5 miles
Asda Waterlooville Superstore: 169.7p a litre, 3.1 miles away. 2.2p a litre cheaper: saves £1.21 a tank, and costs about £1.19 of fuel to get there and back. Worth the trip.
Sainsburys Farlington: 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.
All Saints Service Station: 169.9p a litre, 2.5 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 96p of fuel to get there and back. Worth the trip.
Park Lane Service Station: 169.9p a litre, 3.4 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.31 of fuel to get there and back. Not worth the trip.
Green Road Service Station: 169.9p a litre, 3.5 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.35 of fuel to get there and back. Not worth the trip.
Portsmouth Extra - Petrol Filling Station: 170.9p a litre, 1.2 miles away. 1.0p a litre cheaper: saves 55p a tank, and costs about 46p 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.