Petrol and diesel prices at BP Offerton green service station

BP Offerton green service station, SK25AU.

What it is charging

• Unleaded: 174.9p a litre, 3.2p over the national average, filed Thursday 29 October
• Super unleaded: 189.9p a litre, filed Thursday 29 October

Unleaded within 5 miles

• Mfg Morrisons Denton: 168.9p a litre, 3.9 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.49 of fuel to get there and back. Worth the trip.
• Mfg Morrisons Manchester Openshaw: 168.9p a litre, 4.5 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.72 of fuel to get there and back. Worth the trip.
• Tgc - Openshaw: 168.9p a litre, 4.5 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.72 of fuel to get there and back. Worth the trip.
• Mfg Morrisons Hyde: 168.9p a litre, 4.8 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.84 of fuel to get there and back. Worth the trip.
• Asda Reddish Superstore: 169.9p a litre, 0.9 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about 34p of fuel to get there and back. Worth the trip.
• Mfg Morrisons Cheadle Heath: 169.9p a litre, 1.2 miles away. 5.0p a litre cheaper: saves £2.75 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.