Unleaded: 171.9p a litre, 0.2p over the national average, filed Friday 30 October
Unleaded within 5 miles
Rontec Watford: 168.9p a litre, 4.3 miles away. 3.0p a litre cheaper: saves £1.65 a tank, and costs about £1.65 of fuel to get there and back. Not worth the trip.
EG Watford Pfs: 169.9p a litre, 3.9 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.50 of fuel to get there and back. Not worth the trip.
South Oxhey Esso Express: 169.9p a litre, 4.2 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.62 of fuel to get there and back. Not worth the trip.
Mfg Pinner: 169.9p a litre, 4.8 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.85 of fuel to get there and back. Not worth the trip.
Shell Little Waitrose Sceptre: 169.9p a litre, 4.9 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.89 of fuel to get there and back. Not worth the trip.
Chalfonts Way SF Connect: 169.9p a litre, 4.9 miles away. 2.0p a litre cheaper: saves £1.10 a tank, and costs about £1.89 of fuel to get there and back. Not 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.