Unleaded: 171.9p a litre, 0.2p over the national average, filed Wednesday 28 October
Diesel: 197.9p a litre, 0.8p under the national average, filed Wednesday 28 October
Super unleaded: 185.9p a litre, filed Wednesday 28 October
Unleaded within 5 miles
Costco Wholesale Derby: 164.9p a litre, 2.7 miles away. 7.0p a litre cheaper: saves £3.85 a tank, and costs about £1.01 of fuel to get there and back. Worth the trip.
Etwall Road Fuel Express Automat: 168.7p a litre, 2.8 miles away. 3.2p a litre cheaper: saves £1.76 a tank, and costs about £1.07 of fuel to get there and back. Worth the trip.
Asda Derby Supercentre: 168.7p a litre, 3.7 miles away. 3.2p a litre cheaper: saves £1.76 a tank, and costs about £1.41 of fuel to get there and back. Worth the trip.
Sainsburys Chaddesden: 168.9p a litre, 3.0 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.15 of fuel to get there and back. Worth the trip.
Mfg Morrisons Derby: 168.9p a litre, 3.1 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.19 of fuel to get there and back. Worth the trip.
Mfg Traffic: 169.9p a litre, 1.6 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about 61p 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.