Petrol and diesel prices at Old Mill Filling Station

Old Mill Filling Station, G81 6AU.

What it is charging

• Unleaded: 174.9p a litre, 3.2p over the national average, filed Tuesday 27 October
• Diesel: 202.9p a litre, 4.2p over the national average, filed Friday 23 October

Unleaded within 5 miles

• Abbotsinch Service Station JET: 167.9p a litre, 3.2 miles away. 7.0p a litre cheaper: saves £3.85 a tank, and costs about £1.22 of fuel to get there and back. Worth the trip.
• Sainsburys Braehead: 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.
• Renfrew Superstore - Petrol Filling Station: 169.9p a litre, 4.1 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.58 of fuel to get there and back. Worth the trip.
• Arkleston Service Station: 169.9p a litre, 4.3 miles away. 5.0p a litre cheaper: saves £2.75 a tank, and costs about £1.66 of fuel to get there and back. Worth the trip.
• Rockfield Esso Express: 170.9p a litre, 4.6 miles away. 4.0p a litre cheaper: saves £2.20 a tank, and costs about £1.78 of fuel to get there and back. Worth the trip.
• Asda Bearsden Superstore: 171.9p a litre, 3.4 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.32 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.