Unleaded: 174.9p a litre, 3.2p over the national average, filed Friday 30 October
Diesel: 199.9p a litre, 1.2p over the national average, filed Tuesday 20 October
Super unleaded: 195.9p a litre, filed Friday 30 October
Super diesel: 220.9p a litre, filed Tuesday 20 October
Unleaded within 5 miles
Costco Wholesale Derby: 164.9p a litre, 4.2 miles away. 10.0p a litre cheaper: saves £5.50 a tank, and costs about £1.57 of fuel to get there and back. Worth the trip.
Etwall Road Fuel Express Automat: 168.7p a litre, 1.3 miles away. 6.2p a litre cheaper: saves £3.41 a tank, and costs about 49p of fuel to get there and back. Worth the trip.
Mfg Morrisons Derby: 168.9p a litre, 4.2 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.61 of fuel to get there and back. Worth the trip.
Sainsburys Chaddesden: 168.9p a litre, 4.6 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.76 of fuel to get there and back. Worth the trip.
Mfg Traffic: 169.9p a litre, 3.1 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.19 of fuel to get there and back. Worth the trip.
Mfg Derby: 169.9p a litre, 3.7 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.42 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.