Petrol and diesel prices at Asda Portlethen Superstore

Asda Portlethen Superstore, AB12 4XP.

What it is charging

• Unleaded: 169.7p a litre, 2.0p under the national average, filed Thursday 29 October
• Diesel: 197.7p a litre, 1.0p under the national average, filed Thursday 29 October

Unleaded within 5 miles

• Sainsburys Aberdeen: 166.9p a litre, 4.0 miles away. 2.8p a litre cheaper: saves £1.54 a tank, and costs about £1.51 of fuel to get there and back. Worth the trip.
• Culter SF Connect: 168.9p a litre, 5.0 miles away. 0.8p a litre cheaper: saves 44p a tank, and costs about £1.91 of fuel to get there and back. Not worth the trip.
• EG Northern Lights Pfs: 169.9p a litre, 3.4 miles away
• EG Portlethen Pfs: 171.9p a litre, 1.0 miles away
• Shell Redmoss: 173.9p a litre, 3.6 miles away
• Shell Wellington: 173.9p a litre, 3.9 miles away

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.