Petrol and diesel prices at Asda Clockhouse Express Petrol

Asda Clockhouse Express Petrol, TW14 8RD.

What it is charging

• Unleaded: 174.9p a litre, 3.2p over the national average, filed Tuesday 27 October
• Diesel: 201.9p a litre, 3.2p over the national average, filed Tuesday 27 October
• Super unleaded: 193.9p a litre, filed Tuesday 27 October

Unleaded within 5 miles

• Costco Wholesale Sunbury: 162.9p a litre, 2.3 miles away. 12.0p a litre cheaper: saves £6.60 a tank, and costs about 85p of fuel to get there and back. Worth the trip.
• Tgc - Egham: 166.9p a litre, 4.7 miles away. 8.0p a litre cheaper: saves £4.40 a tank, and costs about £1.78 of fuel to get there and back. Worth the trip.
• Sainsburys Staines: 167.9p a litre, 3.3 miles away. 7.0p a litre cheaper: saves £3.85 a tank, and costs about £1.25 of fuel to get there and back. Worth the trip.
• Mfg Runnymede: 167.9p a litre, 4.0 miles away. 7.0p a litre cheaper: saves £3.85 a tank, and costs about £1.52 of fuel to get there and back. Worth the trip.
• Egham Hill SF Connect: 167.9p a litre, 4.7 miles away. 7.0p a litre cheaper: saves £3.85 a tank, and costs about £1.79 of fuel to get there and back. Worth the trip.
• Mfg Thorpe Lea Road: 168.9p a litre, 4.0 miles away. 6.0p a litre cheaper: saves £3.30 a tank, and costs about £1.53 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.